/* ============================================================
   Ajinkya Bhosale — Cybersecurity Portfolio
   Style: Refined Dark / Editorial / Professional
   Font: Sora (body) + IBM Plex Mono (code/accents)
   ============================================================ */

/* ─── CSS Variables ─────────────────────────────────────── */
:root {
  --bg:        #0d0f14;
  --bg-alt:    #111318;
  --bg-card:   #161a22;
  --bg-card2:  #1c2130;
  --border:    #232838;
  --border-2:  #2e3448;

  --text:      #e8eaf0;
  --text-2:    #9aa3b8;
  --text-3:    #5f6880;

  --accent:    #4d9fff;
  --accent-2:  #7bc4ff;
  --accent-dim:#1a3a5e;

  --green:     #3dd68c;
  --green-dim: #0f3d24;
  --orange:    #f0a04b;
  --red:       #f06060;

  --mono:      'IBM Plex Mono', monospace;
  --sans:      'Sora', sans-serif;

  --radius:    8px;
  --radius-lg: 14px;
  --shadow:    0 4px 24px rgba(0,0,0,0.35);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.5);
}

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

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
code {
  font-family: var(--mono);
  background: var(--bg-card2);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.87em;
  color: var(--accent-2);
}

/* ─── Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

/* ─── Layout ────────────────────────────────────────────── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
}
.section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); }

.section-label {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 56px;
}

/* ─── Buttons ───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}
.btn-primary {
  background: var(--accent);
  color: #0d1117;
  font-weight: 600;
}
.btn-primary:hover {
  background: var(--accent-2);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(77,159,255,0.3);
}
.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-2);
}
.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}
.btn-sm {
  padding: 7px 16px;
  font-size: 0.82rem;
  background: transparent;
  border: 1px solid var(--border-2);
  color: var(--text-2);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--sans);
}
.btn-sm:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ─── Navigation ────────────────────────────────────────── */
.nav-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(13,15,20,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: border-color 0.3s;
}
.nav-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.04em;
}
.logo-bracket { color: var(--accent); }
.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}
.nav-links a {
  font-size: 0.875rem;
  color: var(--text-2);
  font-weight: 400;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-2);
  border-radius: 2px;
  transition: all 0.3s;
}

/* ─── Hero ──────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  padding: 100px 28px 60px;
  max-width: 1160px;
  margin: 0 auto;
  position: relative;
}

.hero-bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.25;
  pointer-events: none;
  z-index: -1;
}

.hero-content { animation: fadeUp 0.7s ease both; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-dim);
  border: 1px solid var(--green);
  color: var(--green);
  padding: 5px 14px;
  border-radius: 100px;
  font-family: var(--mono);
  font-size: 0.75rem;
  margin-bottom: 28px;
  letter-spacing: 0.04em;
}
.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-name {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 20px;
}
.name-accent { color: var(--accent); }

.hero-role {
  font-family: var(--mono);
  font-size: 1.05rem;
  color: var(--text-2);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.role-prefix { color: var(--accent); }
.cursor {
  color: var(--accent);
  animation: blink 1s step-end infinite;
}
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:0; } }

.hero-tagline {
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 460px;
}
.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero-links {
  display: flex;
  gap: 16px;
}
.hero-links a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  color: var(--text-3);
  transition: all 0.2s;
}
.hero-links a svg { width: 18px; height: 18px; }
.hero-links a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* Terminal Widget */
.hero-terminal {
  background: var(--bg-card);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: fadeUp 0.7s 0.2s ease both;
}
.terminal-bar {
  background: var(--bg-card2);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}
.t-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}
.t-dot.red    { background: #ff5f57; }
.t-dot.yellow { background: #ffbd2e; }
.t-dot.green  { background: #28c840; }
.t-title {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-3);
  margin-left: 8px;
}
.terminal-body {
  padding: 20px 20px 24px;
  font-family: var(--mono);
  font-size: 0.85rem;
  line-height: 2;
}
.t-line { display: flex; gap: 10px; }
.t-prompt { color: var(--accent); }
.t-cmd { color: var(--text); }
.t-out { color: var(--text-2); padding-left: 20px; }
.t-green { color: var(--green); padding-left: 20px; }
.cursor-terminal {
  color: var(--accent);
  animation: blink 1s step-end infinite;
}

/* ─── About ─────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 60px;
  align-items: start;
}
.about-text p {
  color: var(--text-2);
  margin-bottom: 18px;
  font-size: 1rem;
  line-height: 1.8;
}
.about-text strong { color: var(--text); font-weight: 600; }
.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.tag {
  background: var(--bg-card2);
  border: 1px solid var(--border-2);
  color: var(--text-2);
  padding: 5px 14px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-family: var(--mono);
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
  transition: border-color 0.2s;
}
.stat-card:hover { border-color: var(--accent); }
.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  font-family: var(--mono);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-3);
  line-height: 1.4;
}

/* ─── Skills ────────────────────────────────────────────── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.skill-category {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color 0.2s, transform 0.2s;
}
.skill-category:hover {
  border-color: var(--border-2);
  transform: translateY(-2px);
}
.skill-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: var(--accent);
}
.skill-icon svg { width: 20px; height: 20px; }
.skill-category h3 {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 14px;
}
.skill-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pill {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  color: var(--text-2);
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-family: var(--mono);
}
.pill.highlight {
  background: var(--accent-dim);
  border-color: rgba(77,159,255,0.3);
  color: var(--accent-2);
}

/* ─── Projects ──────────────────────────────────────────── */
.projects-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 36px 28px;
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.project-card:hover {
  border-color: var(--border-2);
  box-shadow: var(--shadow);
}
.project-card.featured {
  border-color: rgba(77,159,255,0.3);
  background: linear-gradient(135deg, var(--bg-card) 0%, #131c2e 100%);
}
.project-card.featured:hover {
  border-color: rgba(77,159,255,0.55);
  box-shadow: 0 4px 32px rgba(77,159,255,0.1);
}
.project-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding-top: 4px;
}
.project-number {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--text-3);
}
.project-badge {
  background: var(--accent-dim);
  border: 1px solid rgba(77,159,255,0.3);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-family: var(--mono);
  white-space: nowrap;
}
.project-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.project-desc {
  color: var(--text-2);
  font-size: 0.93rem;
  line-height: 1.75;
  margin-bottom: 20px;
}
.project-highlights { margin-bottom: 24px; }
.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-2);
  padding: 5px 0;
}
.hi-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 7px;
  flex-shrink: 0;
}
.project-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}
.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.stack-tag {
  background: var(--bg-card2);
  border: 1px solid var(--border);
  color: var(--text-3);
  padding: 3px 10px;
  border-radius: 5px;
  font-size: 0.76rem;
  font-family: var(--mono);
}
.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  transition: gap 0.2s;
}
.project-link:hover { gap: 9px; }
.project-link-disabled {
  font-size: 0.82rem;
  color: var(--text-3);
  font-family: var(--mono);
}

/* ─── CTF ───────────────────────────────────────────────── */
.ctf-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 40px;
  align-items: start;
}
.ctf-main { display: flex; flex-direction: column; gap: 28px; }
.ctf-platform {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.platform-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.platform-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.platform-icon.thm {
  background: #1a2a1a;
  border: 1px solid #3dd68c44;
  color: var(--green);
}
.platform-header h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}
.platform-sub {
  font-size: 0.82rem;
  color: var(--text-3);
}
.platform-header .btn-sm { margin-left: auto; }
.ctf-desc {
  color: var(--text-2);
  font-size: 0.92rem;
  line-height: 1.75;
}

.ctf-areas h4 {
  font-size: 0.82rem;
  font-family: var(--mono);
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.ctf-area-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.ctf-area-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  transition: border-color 0.2s;
}
.ctf-area-item:hover { border-color: var(--border-2); }
.area-icon { font-size: 1.3rem; margin-bottom: 8px; }
.area-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}
.area-desc {
  font-size: 0.76rem;
  color: var(--text-3);
  line-height: 1.5;
}

.ctf-sidebar { display: flex; flex-direction: column; gap: 24px; }
.ctf-approach {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.ctf-approach h4 {
  font-size: 0.82rem;
  font-family: var(--mono);
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.approach-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.approach-item:last-child { border-bottom: none; }
.approach-num {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  background: var(--accent-dim);
  border-radius: 5px;
  padding: 3px 7px;
  flex-shrink: 0;
  margin-top: 2px;
}
.approach-item strong {
  font-size: 0.88rem;
  color: var(--text);
  display: block;
  margin-bottom: 2px;
}
.approach-item p {
  font-size: 0.78rem;
  color: var(--text-3);
  line-height: 1.5;
}

.ctf-internship h4 {
  font-size: 0.82rem;
  font-family: var(--mono);
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.internship-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.internship-org {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
}
.internship-role {
  font-size: 0.82rem;
  color: var(--accent);
  margin: 2px 0;
}
.internship-date {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-3);
  margin-bottom: 12px;
}
.internship-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.internship-list li {
  font-size: 0.82rem;
  color: var(--text-2);
  padding-left: 14px;
  position: relative;
}
.internship-list li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* ─── Certifications ────────────────────────────────────── */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.cert-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.2s, transform 0.2s;
}
.cert-card:hover {
  border-color: var(--border-2);
  transform: translateY(-2px);
}
.cert-card.cert-featured {
  grid-column: span 3;
  flex-direction: row;
  align-items: center;
  border-color: rgba(77,159,255,0.25);
  background: linear-gradient(135deg, var(--bg-card) 0%, #131c2e 100%);
}
.cert-issuer-logo {
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.cert-issuer-logo.isc2   { background: #1a2a3a; border: 1px solid #4d9fff44; color: var(--accent); font-size: 0.8rem; }
.cert-issuer-logo.google { background: #1a2a1a; border: 1px solid #3dd68c44; color: var(--green); }
.cert-issuer-logo.ms     { background: #1e1a2a; border: 1px solid #7b6fff44; color: #7b6fff; }
.cert-issuer-logo.py     { background: #1a2214; border: 1px solid #f0c04b44; color: var(--orange); }
.cert-issuer-logo.net    { background: #1a1a22; border: 1px solid #f0606044; color: var(--red); }

.cert-status {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.7rem;
  padding: 2px 9px;
  border-radius: 4px;
  letter-spacing: 0.05em;
}
.cert-status.in-progress {
  background: rgba(77,159,255,0.12);
  border: 1px solid rgba(77,159,255,0.3);
  color: var(--accent);
}
.cert-status.earned {
  background: var(--green-dim);
  border: 1px solid rgba(61,214,140,0.3);
  color: var(--green);
}
.cert-info h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin: 4px 0;
}
.cert-info p {
  font-size: 0.82rem;
  color: var(--text-3);
  line-height: 1.6;
}

/* ─── Education ─────────────────────────────────────────── */
.edu-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 2px solid var(--border-2);
  padding-left: 32px;
  margin-left: 16px;
}
.edu-card {
  position: relative;
  padding-bottom: 48px;
}
.edu-card:last-child { padding-bottom: 0; }
.edu-dot {
  position: absolute;
  left: -42px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg-alt);
  border: 2px solid var(--border-2);
}
.edu-card.current .edu-dot {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(77,159,255,0.15);
}
.edu-year {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--text-3);
  margin-bottom: 8px;
}
.edu-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}
.edu-inst {
  font-size: 0.88rem;
  color: var(--text-2);
  margin-bottom: 12px;
}
.edu-grade {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 14px;
  margin-bottom: 10px;
}
.grade-label {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--text-3);
}
.grade-val {
  font-family: var(--mono);
  font-size: 0.88rem;
  color: var(--accent);
  font-weight: 600;
}
.edu-focus {
  font-size: 0.82rem;
  color: var(--text-3);
  font-family: var(--mono);
}

/* ─── Contact ───────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-text p {
  color: var(--text-2);
  font-size: 0.98rem;
  line-height: 1.8;
  margin-bottom: 16px;
}
.contact-text strong { color: var(--text); }
.contact-text .btn { margin-top: 10px; }

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color 0.2s, transform 0.2s;
}
.contact-item:hover {
  border-color: var(--accent);
  transform: translateX(4px);
}
.contact-icon {
  width: 38px;
  height: 38px;
  background: var(--bg-card2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-2);
}
.contact-icon svg { width: 18px; height: 18px; }
.contact-icon.thm-icon { color: var(--green); }
.contact-detail {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.contact-type {
  font-size: 0.72rem;
  font-family: var(--mono);
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.contact-val {
  font-size: 0.87rem;
  color: var(--text);
}
.contact-arrow {
  color: var(--text-3);
  transition: color 0.2s;
  flex-shrink: 0;
}
.contact-item:hover .contact-arrow { color: var(--accent); }

/* ─── Footer ────────────────────────────────────────────── */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 28px 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-3);
  font-family: var(--mono);
}

/* ─── Animations ────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Responsive ────────────────────────────────────────── */
.hide-sm { display: inline; }

@media (max-width: 1024px) {
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .certs-grid  { grid-template-columns: repeat(2, 1fr); }
  .cert-card.cert-featured { grid-column: span 2; }
  .ctf-grid    { grid-template-columns: 1fr; }
  .ctf-sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 88px 28px 60px;
    gap: 40px;
  }
  .hero-terminal { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(4, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .nav-links { display: none; flex-direction: column; gap: 0; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
  }
  .nav-links.open a {
    padding: 12px 28px;
    border-radius: 0;
  }
  .nav-links.open a::after { display: none; }
  .hamburger { display: flex; }
  .nav-header { position: relative; }
  .hero-bg-grid { display: none; }

  .skills-grid { grid-template-columns: 1fr; }
  .ctf-area-grid { grid-template-columns: repeat(2, 1fr); }
  .ctf-sidebar { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: 1fr; }
  .cert-card.cert-featured { grid-column: span 1; flex-direction: column; }
  .project-card { grid-template-columns: 1fr; gap: 4px; }
  .project-meta { flex-direction: row; align-items: center; }
  .hide-sm { display: none; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-cta { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero-name { font-size: 2.4rem; }
  .section-title { font-size: 1.8rem; }
  .ctf-area-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 6px; text-align: center; }
}