/* ═══════════════════════════════════════════════════════════════════════════
   PORTFOLIO — MAIN STYLESHEET
   Dark neon developer aesthetic
   ══════════════════════════════════════════════════════════════════════════ */

/* ─── Variables ──────────────────────────────────────────────────────────── */
:root {
  --bg:          #0a0a0a;
  --bg2:         #111111;
  --bg3:         #181818;
  --card:        #141414;
  --border:      rgba(255,255,255,0.07);
  --border-glow: rgba(0,212,255,0.25);
  --blue:        #00d4ff;
  --green:       #00ff88;
  --purple:      #a855f7;
  --red:         #ff4d6d;
  --text:        #e8e8e8;
  --text2:       #999999;
  --text3:       #828282;
  --glow-b:      0 0 30px rgba(0,212,255,0.25);
  --glow-g:      0 0 30px rgba(0,255,136,0.2);
  --font:        'Inter', sans-serif;
  --font-fa:     'Vazirmatn', sans-serif;
  --mono:        'JetBrains Mono', monospace;
  --ease:        cubic-bezier(0.4,0,0.2,1);
  --dur:         0.3s;
  --radius:      14px;
  --radius-sm:   8px;
  --nav-h:       70px;
}

/* ─── Reset ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.rtl { font-family: var(--font-fa); }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ─── Scrollbar ──────────────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--blue); border-radius: 3px; }
::selection { background: rgba(0,212,255,0.3); color: #fff; }

/* ─── Scrollbar progress line ────────────────────────────────────────────── */
.scroll-progress {
  position: fixed; top: 0; left: 0; width: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--green));
  z-index: 9999; transition: width 0.1s;
}

/* ─── Typography ─────────────────────────────────────────────────────────── */
h1,h2,h3,h4,h5 { font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
p  { color: var(--text2); }
.mono { font-family: var(--mono); }

/* ─── Container ──────────────────────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ─── Section ────────────────────────────────────────────────────────────── */
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 { margin-bottom: 12px; }
.section-header p { max-width: 560px; margin: 0 auto; }
.section-tag {
  display: inline-block; font-family: var(--mono); font-size: 0.78rem;
  color: var(--blue); background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2); border-radius: 20px;
  padding: 4px 14px; margin-bottom: 16px; letter-spacing: 0.05em;
}

/* ─── Gradient text ──────────────────────────────────────────────────────── */
.gradient-text {
  background: linear-gradient(135deg, var(--blue) 0%, var(--green) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: var(--radius-sm);
  font-size: 0.95rem; font-weight: 600; font-family: inherit;
  transition: all var(--dur) var(--ease); position: relative; overflow: hidden;
}
.btn::after {
  content: ''; position: absolute; inset: 0;
  background: rgba(255,255,255,0.06); opacity: 0; transition: opacity var(--dur);
}
.btn:hover::after { opacity: 1; }

.btn-primary {
  background: linear-gradient(135deg, var(--blue), #0099bb);
  color: #000; box-shadow: var(--glow-b);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 40px rgba(0,212,255,0.4); }

.btn-outline {
  border: 1px solid var(--border-glow); color: var(--blue);
  background: transparent;
}
.btn-outline:hover { background: rgba(0,212,255,0.08); transform: translateY(-2px); }

.btn-green {
  background: linear-gradient(135deg, var(--green), #00bb66);
  color: #000; box-shadow: var(--glow-g);
}
.btn-green:hover { transform: translateY(-2px); }

.btn-sm { padding: 8px 18px; font-size: 0.85rem; }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }

/* ─── Cards ──────────────────────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--dur), box-shadow var(--dur), transform var(--dur);
}
.card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--glow-b);
  transform: translateY(-4px);
}

/* ─── Badge / Tag ────────────────────────────────────────────────────────── */
.badge {
  display: inline-block; font-size: 0.72rem; font-weight: 600;
  padding: 3px 10px; border-radius: 20px; letter-spacing: 0.04em;
  font-family: var(--mono);
}
.badge-blue   { background: rgba(0,212,255,0.12); color: var(--blue); border: 1px solid rgba(0,212,255,0.2); }
.badge-green  { background: rgba(0,255,136,0.12); color: var(--green); border: 1px solid rgba(0,255,136,0.2); }
.badge-purple { background: rgba(168,85,247,0.12); color: var(--purple); border: 1px solid rgba(168,85,247,0.2); }

/* ════════════════════════════════════════════════════════════════════════════
   NAVBAR
   ════════════════════════════════════════════════════════════════════════════ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h); transition: background var(--dur), backdrop-filter var(--dur),
  box-shadow var(--dur);
}
.navbar.scrolled {
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  height: 100%; display: flex; align-items: center; gap: 24px;
}
.nav-logo {
  font-family: var(--mono); font-weight: 700; font-size: 1.1rem;
  color: var(--text); white-space: nowrap;
}
.logo-bracket { color: var(--blue); }
.nav-menu {
  display: flex; gap: 4px; margin: 0 auto;
}
.nav-menu a {
  padding: 8px 14px; border-radius: var(--radius-sm); font-size: 0.9rem;
  font-weight: 500; color: var(--text2); transition: color var(--dur), background var(--dur);
  position: relative;
}
.nav-menu a::after {
  content: ''; position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%);
  width: 0; height: 2px; background: var(--blue); border-radius: 1px;
  transition: width var(--dur);
}
.nav-menu a:hover, .nav-menu a.active { color: var(--text); }
.nav-menu a:hover::after, .nav-menu a.active::after { width: 60%; }

.nav-actions { display: flex; align-items: center; gap: 16px; }
.lang-switcher { display: flex; align-items: center; gap: 4px; }
.lang-btn {
  font-family: var(--mono); font-size: 0.8rem; font-weight: 600;
  padding: 4px 10px; border-radius: 6px; color: var(--text3);
  transition: color var(--dur), background var(--dur);
}
.lang-btn:hover { color: var(--text); }
.lang-btn.active {
  background: rgba(0,212,255,0.1); color: var(--blue);
  border: 1px solid rgba(0,212,255,0.2);
}
.lang-sep { color: var(--text3); font-size: 0.8rem; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  width: 28px; padding: 4px;
}
.hamburger span {
  display: block; height: 2px; background: var(--text);
  border-radius: 1px; transition: transform var(--dur), opacity var(--dur);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ════════════════════════════════════════════════════════════════════════════
   HERO SECTION
   ════════════════════════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding-top: var(--nav-h);
}
#hero-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none;
}
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-text { }
.hero-eyebrow {
  font-family: var(--mono); font-size: 0.9rem; color: var(--blue);
  margin-bottom: 16px; display: flex; align-items: center; gap: 10px;
}
.hero-eyebrow::before {
  content: ''; width: 30px; height: 1px; background: var(--blue); display: block;
}
.hero-title {
  margin-bottom: 12px;
  font-size: clamp(2.8rem, 6vw, 5rem);
}
.hero-name { display: block; color: var(--text); }
.hero-role-line {
  display: block; min-height: 1.3em;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
}
.typing-cursor {
  display: inline-block; width: 3px; height: 0.9em;
  background: var(--blue); margin-left: 3px; vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero-desc { margin: 24px 0 36px; font-size: 1.05rem; max-width: 500px; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; }

/* Terminal card */
.hero-terminal {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--glow-b), 0 40px 80px rgba(0,0,0,0.5);
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0px); }
  50%      { transform: translateY(-12px); }
}
.terminal-bar {
  display: flex; align-items: center; gap: 8px; padding: 12px 16px;
  background: var(--bg3); border-bottom: 1px solid var(--border);
}
.t-dot { width: 12px; height: 12px; border-radius: 50%; }
.t-dot.red    { background: #ff5f57; }
.t-dot.yellow { background: #febc2e; }
.t-dot.green  { background: #28c840; }
.terminal-title {
  font-family: var(--mono); font-size: 0.75rem; color: var(--text3);
  margin: 0 auto;
}
.terminal-body { padding: 24px; font-family: var(--mono); font-size: 0.82rem; line-height: 2; }
.t-line { display: flex; gap: 10px; }
.t-prompt { color: var(--green); }
.t-cmd    { color: var(--text); }
.t-out    { color: var(--text2); padding-left: 20px; }
.t-out .hl-blue   { color: var(--blue); }
.t-out .hl-green  { color: var(--green); }
.t-out .hl-yellow { color: #fbbf24; }


/* ─── Scroll indicator ───────────────────────────────────────────────────── */
.scroll-indicator {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text3); font-size: 0.75rem; font-family: var(--mono);
  animation: bounce 2.5s ease-in-out infinite;
}
.scroll-indicator i { font-size: 1.2rem; color: var(--blue); }
@keyframes bounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(-8px); } }

/* ════════════════════════════════════════════════════════════════════════════
   STATS SECTION
   ════════════════════════════════════════════════════════════════════════════ */
.stats-section { padding: 60px 0; position: relative; }
.stats-section::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent, rgba(0,212,255,0.03), transparent);
  pointer-events: none;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 2px;
  background: var(--border); border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--border);
}
.stat-item {
  background: var(--card); padding: 40px 24px; text-align: center;
  position: relative; overflow: hidden;
  transition: background var(--dur);
}
.stat-item:hover { background: var(--bg2); }
.stat-item::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--green));
  transform: scaleX(0); transform-origin: left; transition: transform 0.5s var(--ease);
}
.stat-item:hover::before { transform: scaleX(1); }
.stat-number {
  font-size: clamp(2.2rem, 4vw, 3.5rem); font-weight: 800;
  font-family: var(--mono);
  background: linear-gradient(135deg, var(--blue), var(--green));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; line-height: 1.1; margin-bottom: 8px;
}
.stat-label { font-size: 0.88rem; color: var(--text2); font-weight: 500; }

/* ════════════════════════════════════════════════════════════════════════════
   SKILLS SECTION
   ════════════════════════════════════════════════════════════════════════════ */
.skills-section { background: var(--bg2); }
.skills-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.skills-col h3 { font-size: 1rem; color: var(--text2); margin-bottom: 28px; font-family: var(--mono); }
.skill-item { margin-bottom: 22px; }
.skill-header { display: flex; justify-content: space-between; margin-bottom: 8px; }
.skill-name { font-size: 0.9rem; font-weight: 600; }
.skill-pct  { font-size: 0.82rem; color: var(--blue); font-family: var(--mono); }
.skill-bar-bg {
  height: 6px; background: var(--bg3); border-radius: 3px; overflow: hidden;
}
.skill-bar-fill {
  height: 100%; border-radius: 3px; width: 0;
  background: linear-gradient(90deg, var(--blue), var(--green));
  transition: width 1.2s var(--ease);
  box-shadow: 0 0 10px rgba(0,212,255,0.4);
}

/* ════════════════════════════════════════════════════════════════════════════
   PROJECTS SECTION
   ════════════════════════════════════════════════════════════════════════════ */
.projects-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.project-card { display: flex; flex-direction: column; }
.project-img {
  aspect-ratio: 16/9; overflow: hidden; position: relative;
}
.project-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.project-card:hover .project-img img { transform: scale(1.06); }
.project-img-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--bg3) 0%, var(--bg2) 100%);
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: var(--blue);
}
.project-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.project-cat  { margin-bottom: 10px; }
.project-title { font-size: 1.1rem; margin-bottom: 10px; color: var(--text); }
.project-desc  { font-size: 0.88rem; color: var(--text2); flex: 1; margin-bottom: 16px; }
.project-links { display: flex; gap: 10px; margin-top: auto; }

/* ════════════════════════════════════════════════════════════════════════════
   CTA SECTION
   ════════════════════════════════════════════════════════════════════════════ */
.cta-section {
  text-align: center; padding: 100px 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(0,212,255,0.06), transparent);
}
.cta-section h2 { margin-bottom: 16px; }
.cta-section p { max-width: 520px; margin: 0 auto 36px; }
.cta-btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; }

/* ════════════════════════════════════════════════════════════════════════════
   APPS PAGE
   ════════════════════════════════════════════════════════════════════════════ */
.page-hero {
  padding: calc(var(--nav-h) + 60px) 0 60px;
  text-align: center;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0,212,255,0.06), transparent);
}
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 48px;
}
.filter-btn {
  padding: 8px 20px; border-radius: 24px; font-size: 0.85rem; font-weight: 600;
  border: 1px solid var(--border); color: var(--text2);
  transition: all var(--dur);
}
.filter-btn:hover, .filter-btn.active {
  border-color: var(--blue); color: var(--blue); background: rgba(0,212,255,0.08);
}
.apps-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.app-card { display: flex; flex-direction: column; }
.app-card-header {
  padding: 24px; display: flex; align-items: center; gap: 16px;
  border-bottom: 1px solid var(--border);
}
.app-icon {
  width: 60px; height: 60px; border-radius: 14px; object-fit: cover;
  background: var(--bg3); display: flex; align-items: center; justify-content: center;
  font-size: 2rem; flex-shrink: 0; overflow: hidden;
}
.app-icon img { width: 100%; height: 100%; object-fit: cover; }
.app-meta { flex: 1; }
.app-name { font-weight: 700; font-size: 1rem; margin-bottom: 4px; }
.app-rating { display: flex; align-items: center; gap: 4px; font-size: 0.8rem; color: #fbbf24; }
.app-rating span { color: var(--text3); }
.app-body { padding: 18px 24px; flex: 1; }
.app-desc { font-size: 0.88rem; color: var(--text2); margin-bottom: 14px; }
.app-footer {
  padding: 16px 24px; border-top: 1px solid var(--border);
  display: flex; gap: 10px;
}
.app-downloads { font-size: 0.78rem; color: var(--text3); font-family: var(--mono); margin-left: auto; align-self: center; }

/* App Detail Modal */
.modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(0,0,0,0.85); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center; padding: 24px;
  opacity: 0; pointer-events: none; transition: opacity var(--dur);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); max-width: 760px; width: 100%;
  max-height: 90vh; overflow-y: auto;
  transform: translateY(20px); transition: transform var(--dur);
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-header {
  padding: 24px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-close {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text2); font-size: 1.1rem; transition: all var(--dur);
}
.modal-close:hover { background: var(--bg2); color: var(--text); }
.modal-body { padding: 24px; }
.screenshots-row { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 8px; margin-top: 20px; }
.screenshots-row img { height: 180px; border-radius: 10px; flex-shrink: 0; }

/* ════════════════════════════════════════════════════════════════════════════
   REPAIR PAGE
   ════════════════════════════════════════════════════════════════════════════ */
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.service-card { padding: 32px 28px; text-align: center; }
.service-icon {
  width: 70px; height: 70px; border-radius: 18px; margin: 0 auto 20px;
  background: rgba(0,212,255,0.08); border: 1px solid rgba(0,212,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; color: var(--blue);
  transition: transform var(--dur), box-shadow var(--dur);
}
.service-card:hover .service-icon { transform: scale(1.1) rotate(-5deg); box-shadow: var(--glow-b); }
.service-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.service-card p  { font-size: 0.88rem; }
.service-price { font-family: var(--mono); font-size: 1.3rem; color: var(--green); font-weight: 700; margin-top: 14px; }
.service-price small { font-size: 0.7rem; color: var(--text3); display: block; }

/* Pricing table */
.pricing-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 60px; }
.pricing-card { padding: 36px 28px; text-align: center; position: relative; }
.pricing-card.featured {
  border-color: var(--blue); box-shadow: var(--glow-b);
  transform: scale(1.04);
}
.pricing-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--blue); color: #000; font-size: 0.75rem; font-weight: 700;
  padding: 4px 16px; border-radius: 20px;
}
.pricing-name { font-size: 0.85rem; color: var(--text2); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.1em; }
.pricing-price { font-size: 3rem; font-weight: 800; font-family: var(--mono); color: var(--text); margin: 12px 0; }
.pricing-price sup { font-size: 1.2rem; vertical-align: top; margin-top: 12px; display: inline-block; }
.pricing-price span { font-size: 1rem; color: var(--text3); }
.pricing-features { text-align: left; margin: 24px 0; }
.pricing-features li { padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 0.88rem; display: flex; align-items: center; gap: 10px; }
.pricing-features li i.fa-check { color: var(--green); }
.pricing-features li i.fa-times  { color: var(--text3); }
.repair-form { max-width: 680px; margin: 60px auto 0; }

/* ════════════════════════════════════════════════════════════════════════════
   GALLERY PAGE
   ════════════════════════════════════════════════════════════════════════════ */
.gallery-grid {
  columns: 3; gap: 16px;
}
.gallery-item {
  break-inside: avoid; margin-bottom: 16px; position: relative;
  border-radius: var(--radius); overflow: hidden; cursor: pointer;
  display: block;
}
.gallery-item img { width: 100%; display: block; transition: transform 0.5s; }
.gallery-item:hover img { transform: scale(1.04); }
.gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 50%);
  opacity: 0; transition: opacity var(--dur);
  display: flex; align-items: flex-end; padding: 16px;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay-text { color: #fff; font-size: 0.9rem; font-weight: 600; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 3000;
  background: rgba(0,0,0,0.95); backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity var(--dur);
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox-img { max-width: 90vw; max-height: 85vh; border-radius: var(--radius); box-shadow: 0 30px 100px rgba(0,0,0,0.8); }
.lightbox-close {
  position: absolute; top: 20px; right: 24px;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text); font-size: 1.2rem;
  transition: background var(--dur);
}
.lightbox-close:hover { background: var(--bg3); }
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--card); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text); font-size: 1.1rem;
  transition: background var(--dur), border-color var(--dur);
}
.lightbox-nav:hover { background: var(--bg2); border-color: var(--border-glow); }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-caption { position: absolute; bottom: 20px; text-align: center; color: var(--text2); font-size: 0.9rem; width: 100%; }

/* ════════════════════════════════════════════════════════════════════════════
   BLOG PAGE
   ════════════════════════════════════════════════════════════════════════════ */
.blog-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 48px; }
.blog-posts { display: flex; flex-direction: column; gap: 32px; }
.blog-card { display: grid; grid-template-columns: 200px 1fr; gap: 0; }
.blog-card-img { height: 100%; overflow: hidden; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.blog-card:hover .blog-card-img img { transform: scale(1.06); }
.blog-card-body { padding: 24px; display: flex; flex-direction: column; }
.blog-meta { display: flex; gap: 12px; font-size: 0.78rem; color: var(--text3); margin-bottom: 10px; font-family: var(--mono); }
.blog-card h2 { font-size: 1.1rem; margin-bottom: 10px; transition: color var(--dur); }
.blog-card:hover h2 { color: var(--blue); }
.blog-excerpt { font-size: 0.88rem; color: var(--text2); flex: 1; }
.blog-read-more { margin-top: 16px; font-size: 0.85rem; color: var(--blue); font-weight: 600; display: flex; align-items: center; gap: 6px; }
.blog-read-more i { transition: transform var(--dur); }
.blog-card:hover .blog-read-more i { transform: translateX(4px); }

/* Sidebar */
.blog-sidebar { display: flex; flex-direction: column; gap: 28px; }
.sidebar-widget { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.sidebar-widget h4 { font-size: 0.95rem; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.cat-list li { padding: 8px 0; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; font-size: 0.88rem; }
.cat-list a:hover { color: var(--blue); }
.cat-count { background: var(--bg2); padding: 2px 8px; border-radius: 10px; font-size: 0.75rem; color: var(--text3); }
.tags-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-pill {
  padding: 5px 12px; border-radius: 20px; font-size: 0.78rem;
  background: var(--bg2); border: 1px solid var(--border); color: var(--text2);
  transition: all var(--dur);
}
.tag-pill:hover { border-color: var(--blue); color: var(--blue); }

/* Single post */
.post-content { max-width: 780px; margin: 0 auto; }
.post-header { margin-bottom: 36px; }
.post-featured-img { width: 100%; height: 380px; object-fit: cover; border-radius: var(--radius); margin-bottom: 32px; }
.post-body { font-size: 1.02rem; line-height: 1.9; color: var(--text2); }
.post-body h2 { color: var(--text); margin: 32px 0 12px; }
.post-body h3 { color: var(--text); margin: 24px 0 10px; }
.post-body p  { margin-bottom: 18px; }
.post-body a  { color: var(--blue); }
.post-body code { font-family: var(--mono); background: var(--bg2); padding: 2px 7px; border-radius: 4px; font-size: 0.88em; color: var(--green); }
.post-body pre  { background: var(--bg2); padding: 20px; border-radius: var(--radius-sm); overflow-x: auto; margin: 20px 0; border: 1px solid var(--border); }
.post-body pre code { background: none; padding: 0; }
.post-body ul, .post-body ol { padding-left: 24px; margin-bottom: 18px; }
.post-body li { margin-bottom: 6px; }
.post-body blockquote {
  border-left: 3px solid var(--blue); padding-left: 20px; margin: 24px 0;
  color: var(--text2); font-style: italic;
}

/* ════════════════════════════════════════════════════════════════════════════
   FORMS
   ════════════════════════════════════════════════════════════════════════════ */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 8px; color: var(--text2); }
.form-control {
  width: 100%; padding: 12px 16px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text); font-family: inherit; font-size: 0.93rem;
  transition: border-color var(--dur), box-shadow var(--dur);
  outline: none;
}
.form-control:focus { border-color: rgba(0,212,255,0.5); box-shadow: 0 0 0 3px rgba(0,212,255,0.1); }
.form-control::placeholder { color: var(--text3); }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-check { display: flex; align-items: flex-start; gap: 10px; }
.form-check input[type="checkbox"] { accent-color: var(--blue); margin-top: 3px; }
.alert {
  padding: 14px 18px; border-radius: var(--radius-sm); margin-bottom: 20px;
  font-size: 0.9rem; display: flex; align-items: center; gap: 10px;
}
.alert-success { background: rgba(0,255,136,0.08); border: 1px solid rgba(0,255,136,0.25); color: var(--green); }
.alert-error   { background: rgba(255,77,109,0.08); border: 1px solid rgba(255,77,109,0.25); color: var(--red); }

/* ════════════════════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════════════════════ */
.footer {
  position: relative; background: var(--bg2);
  border-top: 1px solid var(--border); padding: 80px 0 0;
  overflow: hidden;
}
.footer-glow {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 600px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue), var(--green), transparent);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.5fr; gap: 48px; margin-bottom: 60px; }
.footer-brand p { font-size: 0.9rem; color: var(--text2); margin: 14px 0 20px; }
.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--bg3); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; color: var(--text2);
  transition: all var(--dur);
}
.footer-socials a:hover { border-color: var(--blue); color: var(--blue); box-shadow: var(--glow-b); }
.footer-links-col h2, .footer-contact-col h2 { font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text3); margin-bottom: 18px; }
.footer-links-col ul li a { font-size: 0.9rem; color: var(--text2); transition: color var(--dur); display: block; padding: 5px 0; }
.footer-links-col ul li a:hover { color: var(--blue); }
.footer-contact-col p { font-size: 0.9rem; display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.footer-contact-col i { color: var(--blue); width: 16px; }
.footer-contact-col a { color: var(--text2); transition: color var(--dur); }
.footer-contact-col a:hover { color: var(--blue); }
.footer-bottom {
  border-top: 1px solid var(--border); padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.82rem; color: var(--text3);
}
.footer-tech .accent { color: var(--blue); }
.footer-brand .nav-logo { display: inline-flex; font-size: 1.2rem; margin-bottom: 4px; }

/* ════════════════════════════════════════════════════════════════════════════
   SCROLL TO TOP
   ════════════════════════════════════════════════════════════════════════════ */
.scroll-top {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--blue); color: #000; font-size: 0.9rem;
  box-shadow: var(--glow-b); display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: translateY(10px);
  transition: opacity var(--dur), transform var(--dur);
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { background: var(--green); box-shadow: var(--glow-g); }

/* ════════════════════════════════════════════════════════════════════════════
   ANIMATIONS / REVEAL
   ════════════════════════════════════════════════════════════════════════════ */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ════════════════════════════════════════════════════════════════════════════
   PAGINATION
   ════════════════════════════════════════════════════════════════════════════ */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 48px; }
.page-link {
  width: 40px; height: 40px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.88rem; border: 1px solid var(--border); color: var(--text2);
  transition: all var(--dur);
}
.page-link:hover, .page-link.active { border-color: var(--blue); color: var(--blue); background: rgba(0,212,255,0.08); }

/* ════════════════════════════════════════════════════════════════════════════
   EMPTY STATE
   ════════════════════════════════════════════════════════════════════════════ */
.empty-state { text-align: center; padding: 80px 0; color: var(--text3); }
.empty-state i { font-size: 3rem; margin-bottom: 16px; color: var(--border-glow); }
.empty-state p { font-size: 1rem; }

/* ════════════════════════════════════════════════════════════════════════════
   TOAST
   ════════════════════════════════════════════════════════════════════════════ */
.toast-container { position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 5000; }
.toast {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 14px 20px;
  display: flex; align-items: center; gap: 12px; font-size: 0.9rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  animation: toast-in 0.4s var(--ease);
}
@keyframes toast-in { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.toast.success i { color: var(--green); }
.toast.error   i { color: var(--red); }

/* ════════════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-content      { grid-template-columns: 1fr; text-align: center; }
  .hero-eyebrow      { justify-content: center; }
  .hero-desc         { margin-left: auto; margin-right: auto; }
  .hero-btns         { justify-content: center; }

  .hero-terminal     { max-width: 480px; margin: 0 auto; }
  .projects-grid     { grid-template-columns: repeat(2,1fr); }
  .apps-grid         { grid-template-columns: repeat(2,1fr); }
  .skills-grid       { grid-template-columns: 1fr; }
  .pricing-grid      { grid-template-columns: 1fr; }
  .pricing-card.featured { transform: none; }
  .footer-grid       { grid-template-columns: 1fr 1fr; }
  .stats-grid        { grid-template-columns: repeat(2,1fr); }
  .gallery-grid      { columns: 2; }
  .blog-grid         { grid-template-columns: 1fr; }
  .services-grid     { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .hamburger { display: flex; }
  .nav-menu {
    position: fixed; inset: var(--nav-h) 0 0 0;
    background: rgba(10,10,10,0.97); backdrop-filter: blur(20px);
    flex-direction: column; align-items: center; justify-content: center;
    gap: 0; transform: translateX(100%); transition: transform var(--dur);
    z-index: 999;
  }
  .nav-menu.open { transform: translateX(0); }
  .nav-menu a { font-size: 1.3rem; padding: 16px; }
  .projects-grid   { grid-template-columns: 1fr; }
  .apps-grid       { grid-template-columns: 1fr; }
  .services-grid   { grid-template-columns: 1fr; }
  .gallery-grid    { columns: 1; }
  .blog-card       { grid-template-columns: 1fr; }
  .blog-card-img   { height: 200px; }
  .footer-grid     { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom   { flex-direction: column; gap: 8px; text-align: center; }
  .form-row        { grid-template-columns: 1fr; }
  .stats-grid      { grid-template-columns: repeat(2,1fr); }
  .hero-terminal   { display: none; }
  .section-header  { margin-bottom: 40px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-btns  { flex-direction: column; align-items: center; }
  .btn-lg     { width: 100%; justify-content: center; }
}