/* ============================================================
   PORTFOLIO — Mohamed Omar Ibrahim Fahmy
   Aesthetic: Retro-Futuristic Terminal / HUD
   Fonts: Orbitron (display) + JetBrains Mono (mono) + Sora (body)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=JetBrains+Mono:wght@300;400;600&family=Sora:wght@300;400;500;600&display=swap');

/* ─── VARIABLES ──────────────────────────────────────────────── */
:root {
  --bg-primary:    #080c0f;
  --bg-secondary:  #0d1117;
  --bg-card:       #0f1923;
  --bg-card-hover: #162030;
  --border:        #1a2d3d;
  --border-glow:   #00d4ff33;

  --accent-cyan:   #00d4ff;
  --accent-green:  #00ff88;
  --accent-amber:  #ffb347;
  --accent-magenta:#ff3ca0;

  --text-primary:  #e8f4f8;
  --text-secondary:#7a9bb5;
  --text-muted:    #3d5a72;
  --text-code:     #00ff88;

  --font-display:  'Orbitron', monospace;
  --font-mono:     'JetBrains Mono', monospace;
  --font-body:     'Sora', sans-serif;

  --glow-cyan:     0 0 20px #00d4ff55, 0 0 60px #00d4ff22;
  --glow-green:    0 0 20px #00ff8855, 0 0 60px #00ff8822;
  --shadow-card:   0 8px 40px rgba(0, 0, 0, 0.6), 0 0 1px #1a2d3d;

  --radius-sm:     4px;
  --radius-md:     8px;
  --radius-lg:     16px;

  --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  --bg-primary:    #f0f4f8;
  --bg-secondary:  #e2eaf0;
  --bg-card:       #ffffff;
  --bg-card-hover: #f5f9fc;
  --border:        #c8d8e4;
  --border-glow:   #00aad455;

  --accent-cyan:   #0087b3;
  --accent-green:  #007a42;
  --accent-amber:  #c47c00;
  --accent-magenta:#c4005a;

  --text-primary:  #0d1117;
  --text-secondary:#3a5572;
  --text-muted:    #8aaBcc;
  --text-code:     #007a42;

  --glow-cyan:     0 0 12px #00aad433;
  --glow-green:    0 0 12px #00ff8833;
  --shadow-card:   0 4px 24px rgba(0,0,0,0.12), 0 0 1px #c8d8e4;
}

/* ─── RESET & BASE ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background-color var(--transition), color var(--transition);
}

/* ─── NOISE TEXTURE OVERLAY ─────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ─── GRID BACKGROUND ────────────────────────────────────────── */
body::after {
  content: '';
  position: fixed;
  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;
  pointer-events: none;
  z-index: 0;
}

[data-theme="light"] body::after {
  background-image:
    linear-gradient(rgba(0,100,160,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,100,160,0.04) 1px, transparent 1px);
}

/* ─── SCROLLBAR ──────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--accent-cyan); border-radius: 3px; }

/* ─── SELECTION ──────────────────────────────────────────────── */
::selection { background: var(--accent-cyan); color: var(--bg-primary); }

/* ─── TYPOGRAPHY ─────────────────────────────────────────────── */
h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: 0.05em; }
code, .mono { font-family: var(--font-mono); }
a { text-decoration: none; color: inherit; }

/* ─── LAYOUT UTILITIES ───────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

.section { padding: 120px 0; position: relative; }
.section + .section { border-top: 1px solid var(--border); }

/* ─── SECTION HEADER ─────────────────────────────────────────── */
.section-header {
  margin-bottom: 4rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-cyan);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--accent-cyan)22, transparent);
  border: 1px solid var(--accent-cyan)44;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--text-primary);
  position: relative;
}

.section-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--accent-cyan)44, transparent);
}

/* ─── NAV ────────────────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: all var(--transition);
}

#navbar.scrolled {
  background: var(--bg-secondary)ee;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--accent-cyan);
  text-shadow: var(--glow-cyan);
  letter-spacing: 0.1em;
}

.nav-logo span { color: var(--accent-green); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--accent-cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav-links a:hover { color: var(--accent-cyan); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.theme-toggle {
  width: 44px; height: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  position: relative;
  transition: all var(--transition);
}

.theme-toggle::before {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
  transition: transform var(--transition);
}

[data-theme="light"] .theme-toggle::before {
  transform: translateX(20px);
  background: var(--accent-amber);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--accent-cyan);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ─── HERO ───────────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 8rem 0 4rem;
}

.hero-bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero-bg-orb.orb1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, #00d4ff18, transparent 70%);
  top: -100px; right: -200px;
  animation: orbFloat 8s ease-in-out infinite;
}

.hero-bg-orb.orb2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, #00ff8814, transparent 70%);
  bottom: -50px; left: -100px;
  animation: orbFloat 12s ease-in-out infinite reverse;
}

@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-green);
  border: 1px solid var(--accent-green)44;
  background: var(--accent-green)0d;
  padding: 6px 16px;
  border-radius: 100px;
  letter-spacing: 0.2em;
  margin-bottom: 2rem;
  animation: fadeSlideDown 0.8s ease both;
}

.hero-badge::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 var(--accent-green)88; }
  50% { opacity: 0.7; box-shadow: 0 0 0 8px transparent; }
}

.hero-name {
  font-size: clamp(2.8rem, 7vw, 6rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
  animation: fadeSlideUp 0.9s ease 0.1s both;
}

.hero-name .highlight {
  display: block;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 30px var(--accent-cyan)55);
}

.hero-title {
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 2vw, 1.2rem);
  color: var(--accent-cyan);
  letter-spacing: 0.2em;
  margin-bottom: 2rem;
  animation: fadeSlideUp 0.9s ease 0.2s both;
}

.hero-title .cursor {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  background: var(--accent-cyan);
  margin-left: 4px;
  vertical-align: middle;
  animation: blink 1s step-end infinite;
}

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

.hero-intro {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.8;
  margin-bottom: 3rem;
  animation: fadeSlideUp 0.9s ease 0.3s both;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeSlideUp 0.9s ease 0.4s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-cyan);
  color: var(--bg-primary);
  box-shadow: var(--glow-cyan);
}

.btn-primary:hover {
  background: #fff;
  box-shadow: 0 0 40px var(--accent-cyan)88, 0 0 80px var(--accent-cyan)44;
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--accent-cyan);
  border: 1px solid var(--accent-cyan)66;
}

.btn-outline:hover {
  background: var(--accent-cyan)11;
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

.hero-stats {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  animation: fadeSlideLeft 1s ease 0.5s both;
}

.stat-item {
  text-align: right;
  padding: 1.2rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-right: 3px solid var(--accent-cyan);
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--accent-cyan);
  line-height: 1;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* ─── ANIMATIONS ─────────────────────────────────────────────── */
@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeSlideLeft {
  from { opacity: 0; transform: translateX(40px) translateY(-50%); }
  to   { opacity: 1; transform: translateX(0) translateY(-50%); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ─── SCROLL REVEAL ──────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s 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; }

/* ─── ABOUT ──────────────────────────────────────────────────── */
#about .about-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 5rem;
  align-items: start;
}

.about-photo-wrap {
  position: relative;
}

.photo-frame {
  position: relative;
  width: 280px;
  height: 280px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: contrast(1.02) brightness(1.0);
  transition: filter var(--transition);
}

.photo-frame:hover img { filter: contrast(1.05) brightness(1.02); }

.photo-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-cyan)11, transparent 60%);
  z-index: 1;
  pointer-events: none;
}

.photo-corner {
  position: absolute;
  width: 24px; height: 24px;
  border-color: var(--accent-cyan);
  border-style: solid;
}
.photo-corner.tl { top: -8px; left: -8px; border-width: 2px 0 0 2px; }
.photo-corner.tr { top: -8px; right: -8px; border-width: 2px 2px 0 0; }
.photo-corner.bl { bottom: -8px; left: -8px; border-width: 0 0 2px 2px; }
.photo-corner.br { bottom: -8px; right: -8px; border-width: 0 2px 2px 0; }

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 1.5rem;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 4px 12px;
  border-radius: 100px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  letter-spacing: 0.1em;
  background: var(--bg-card);
  transition: all var(--transition);
}

.tag:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.about-text h3 {
  font-size: 1.1rem;
  color: var(--accent-cyan);
  margin-bottom: 1.2rem;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 1.2rem;
  font-size: 0.97rem;
  line-height: 1.85;
}

.about-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.detail-item label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.detail-item span {
  font-size: 0.9rem;
  color: var(--text-primary);
}

/* ─── SKILLS ─────────────────────────────────────────────────── */
#skills { background: var(--bg-secondary); }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.skill-category::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-green));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.skill-category:hover { border-color: var(--accent-cyan)44; box-shadow: var(--shadow-card); }
.skill-category:hover::before { transform: scaleX(1); }

.skill-category-title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-cyan);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.skill-category-title::before {
  content: '//';
  color: var(--text-muted);
}

.skill-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: all var(--transition);
}

.skill-pill:hover {
  background: var(--accent-cyan)11;
  border-color: var(--accent-cyan)66;
  color: var(--accent-cyan);
}

/* ─── PROJECTS ───────────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.project-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-cyan)06, transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-cyan)66;
  box-shadow: var(--shadow-card), var(--glow-cyan);
}

.project-card:hover::after { opacity: 1; }

.project-number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 900;
  color: var(--border);
  position: absolute;
  top: 1rem; right: 1.5rem;
  line-height: 1;
  transition: color var(--transition);
  user-select: none;
}

.project-card:hover .project-number { color: var(--accent-cyan)22; }

.project-icon {
  width: 48px; height: 48px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
  transition: all var(--transition);
}

.project-card:hover .project-icon {
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
}

.project-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
  letter-spacing: 0.03em;
}

.project-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  flex: 1;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 1.5rem;
}

.tech-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 3px 10px;
  border-radius: 100px;
  background: var(--accent-cyan)11;
  border: 1px solid var(--accent-cyan)33;
  color: var(--accent-cyan);
}

.project-links {
  display: flex;
  gap: 1rem;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  transition: color var(--transition);
}

.project-link:hover { color: var(--accent-cyan); }

.project-link svg { width: 14px; height: 14px; }

/* ─── EXPERIENCE ─────────────────────────────────────────────── */
#experience { background: var(--bg-secondary); }

.timeline {
  position: relative;
  padding-left: 3rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent-cyan), var(--accent-green)44, transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: 3.5rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -3.35rem;
  top: 0.3rem;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent-cyan);
  border: 2px solid var(--bg-secondary);
  box-shadow: var(--glow-cyan);
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-amber);
  letter-spacing: 0.15em;
  margin-bottom: 0.5rem;
}

.timeline-role {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
  letter-spacing: 0.03em;
}

.timeline-company {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-cyan);
  margin-bottom: 1rem;
}

.timeline-points {
  list-style: none;
}

.timeline-points li {
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding-left: 1.2rem;
  position: relative;
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.timeline-points li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent-green);
}

/* ─── SERVICES ───────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-green)66;
  box-shadow: var(--glow-green);
}

.service-icon {
  font-size: 2.2rem;
  margin-bottom: 1.2rem;
  display: block;
}

.service-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
  letter-spacing: 0.03em;
}

.service-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ─── OBJECTIVE ──────────────────────────────────────────────── */
#objective {
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.objective-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.objective-quote {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--text-secondary);
  line-height: 1.9;
  font-style: italic;
  position: relative;
  padding: 2.5rem 3rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
}

.objective-quote::before {
  content: '"';
  position: absolute;
  top: -0.5rem; left: 1.5rem;
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--accent-cyan)33;
  line-height: 1;
}

.objective-accent {
  color: var(--accent-cyan);
  font-style: normal;
  font-weight: 600;
}

/* ─── ACTIVITIES ─────────────────────────────────────────────── */
.activities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.activity-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  transition: all var(--transition);
}

.activity-item:hover {
  border-color: var(--accent-magenta)44;
  background: var(--bg-card-hover);
}

.activity-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-magenta);
  flex-shrink: 0;
  margin-top: 6px;
  box-shadow: 0 0 10px var(--accent-magenta)88;
}

.activity-text {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ─── CONTACT ────────────────────────────────────────────────── */
#contact .contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-link-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.contact-link-item:hover { color: var(--accent-cyan); }

.contact-link-icon {
  width: 36px; height: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition);
}

.contact-link-item:hover .contact-link-icon {
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.social-btn {
  width: 44px; height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--text-muted);
  transition: all var(--transition);
}

.social-btn:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

/* ─── CONTACT FORM ───────────────────────────────────────────── */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-primary);
  transition: all var(--transition);
  resize: none;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px var(--accent-cyan)11;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-submit {
  width: 100%;
  justify-content: center;
  font-size: 0.85rem;
}

/* ─── FOOTER ─────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  position: relative;
  z-index: 1;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.footer-back {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}

.footer-back:hover { color: var(--accent-cyan); }

/* ─── MOBILE NAV ─────────────────────────────────────────────── */
.mobile-nav {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--bg-primary)f5;
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.96);
  transition: all var(--transition);
}

.mobile-nav.open {
  opacity: 1;
  pointer-events: all;
  transform: scale(1);
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  transition: color var(--transition);
}

.mobile-nav a:hover { color: var(--accent-cyan); }

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-stats { display: none; }
  #about .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .photo-frame { width: 220px; height: 220px; }
}

@media (max-width: 768px) {
  .section { padding: 80px 0; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-name { font-size: clamp(2.2rem, 10vw, 3.5rem); }
  .form-row { grid-template-columns: 1fr; }
  #contact .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .projects-grid { grid-template-columns: 1fr; }
  .about-details { grid-template-columns: 1fr; }
  .section-header { flex-wrap: wrap; }
  .section-line { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.2rem; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { justify-content: center; }
  .stat-item { padding: 0.8rem 1rem; }
  .contact-form { padding: 1.5rem; }
}