/* ============================================
   Philippe HERVE — Portfolio SISR
   Site statique — Design premium dark tech
   ============================================ */

/* ---------- DESIGN TOKENS ---------- */
/* ---------- DESIGN TOKENS ---------- */
:root,
[data-theme="cyberpunk"] {
  --bg-dark: #030712;
  --bg-light: #0a0f1e;
  --bg-card: rgba(8, 15, 35, 0.75);
  --bg-card-hover: rgba(12, 22, 50, 0.85);
  --accent: #38bdf8;
  --accent-2: #818cf8;
  --accent-3: #a78bfa;
  --accent-soft: rgba(56, 189, 248, 0.12);
  --accent-glow: rgba(56, 189, 248, 0.35);
  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;
  --border-subtle: rgba(148, 163, 184, 0.12);
  --border-hover: rgba(56, 189, 248, 0.45);
  --shadow-soft: 0 24px 60px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(56, 189, 248, 0.15);
  --particle-color: 56, 189, 248;
}

/* Thème Corporate Pro (Sobre & Élégant pour recruteurs) */
[data-theme="pro"] {
  --bg-dark: #0b1329;
  --bg-light: #111d3d;
  --bg-card: rgba(17, 29, 61, 0.75);
  --bg-card-hover: rgba(22, 38, 77, 0.85);
  --accent: #3b82f6;
  --accent-2: #60a5fa;
  --accent-3: #93c5fd;
  --accent-soft: rgba(59, 130, 246, 0.12);
  --accent-glow: rgba(59, 130, 246, 0.28);
  --text-main: #f8fafc;
  --text-muted: #cbd5e1;
  --text-dim: #94a3b8;
  --border-subtle: rgba(148, 163, 184, 0.16);
  --border-hover: rgba(59, 130, 246, 0.5);
  --shadow-soft: 0 24px 60px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.15);
  --particle-color: 59, 130, 246;
}

/* Thème Matrix Terminal (Vert Phosphore) */
[data-theme="matrix"] {
  --bg-dark: #020b05;
  --bg-light: #05180b;
  --bg-card: rgba(4, 28, 12, 0.75);
  --bg-card-hover: rgba(6, 40, 18, 0.85);
  --accent: #22c55e;
  --accent-2: #4ade80;
  --accent-3: #86efac;
  --accent-soft: rgba(34, 197, 94, 0.12);
  --accent-glow: rgba(34, 197, 94, 0.35);
  --text-main: #f0fdf4;
  --text-muted: #86efac;
  --text-dim: #4ade80;
  --border-subtle: rgba(34, 197, 94, 0.2);
  --border-hover: rgba(34, 197, 94, 0.55);
  --shadow-soft: 0 24px 60px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(34, 197, 94, 0.2);
  --particle-color: 34, 197, 94;
}

/* Thème Ubuntu Server (Aubergine & Orange Canonical) */
[data-theme="ubuntu"] {
  --bg-dark: #1b0a1d;
  --bg-light: #280d2d;
  --bg-card: rgba(45, 15, 50, 0.75);
  --bg-card-hover: rgba(60, 20, 68, 0.85);
  --accent: #e95420;
  --accent-2: #ea580c;
  --accent-3: #a855f7;
  --accent-soft: rgba(233, 84, 32, 0.12);
  --accent-glow: rgba(233, 84, 32, 0.35);
  --text-main: #fef2f2;
  --text-muted: #fed7aa;
  --text-dim: #d4a373;
  --border-subtle: rgba(233, 84, 32, 0.18);
  --border-hover: rgba(233, 84, 32, 0.5);
  --shadow-soft: 0 24px 60px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(233, 84, 32, 0.18);
  --particle-color: 233, 84, 32;
}

/* Thème Monochrome Minimal (Noir & Blanc épuré) */
[data-theme="monochrome"] {
  --bg-dark: #09090b;
  --bg-light: #18181b;
  --bg-card: rgba(24, 24, 27, 0.75);
  --bg-card-hover: rgba(39, 39, 42, 0.85);
  --accent: #ffffff;
  --accent-2: #e4e4e7;
  --accent-3: #a1a1aa;
  --accent-soft: rgba(255, 255, 255, 0.1);
  --accent-glow: rgba(255, 255, 255, 0.25);
  --text-main: #fafafa;
  --text-muted: #a1a1aa;
  --text-dim: #71717a;
  --border-subtle: rgba(255, 255, 255, 0.12);
  --border-hover: rgba(255, 255, 255, 0.4);
  --shadow-soft: 0 24px 60px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 35px rgba(255, 255, 255, 0.1);
  --particle-color: 200, 200, 210;
}

:root {
  --radius-sm: 0.625rem;
  --radius-md: 1rem;
  --radius-lg: 1.25rem;
  --radius-xl: 1.75rem;
  --radius-full: 999px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.65;
  overflow-x: hidden;
}

/* Background gradient overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(56, 189, 248, 0.06), transparent),
    radial-gradient(ellipse 60% 50% at 80% 90%, rgba(129, 140, 248, 0.04), transparent),
    radial-gradient(ellipse 100% 100% at 50% 0%, rgba(10, 15, 30, 1), transparent);
  pointer-events: none;
  z-index: 0;
}

/* Particle canvas */
#particles-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
}

/* ---------- SCROLLBAR ---------- */
body::-webkit-scrollbar {
  width: 6px;
}

body::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

body::-webkit-scrollbar-thumb {
  background: linear-gradient(to bottom, var(--accent), var(--accent-2));
  border-radius: var(--radius-full);
}

/* ---------- LINKS & BUTTONS ---------- */
a {
  color: inherit;
  text-decoration: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(56, 189, 248, 0.5);
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.9), rgba(3, 105, 161, 0.9));
  color: #e0f2fe;
  font-weight: 600;
  font-size: 0.9rem;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast),
    background var(--transition-fast), border-color var(--transition-fast);
  box-shadow: 0 8px 32px rgba(56, 189, 248, 0.3), inset 0 1px 0 rgba(255,255,255,0.1);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.01em;
}

.btn::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 16px 48px rgba(56, 189, 248, 0.45), inset 0 1px 0 rgba(255,255,255,0.15);
  border-color: var(--accent);
}

.btn:hover::before {
  opacity: 1;
}

.btn:active {
  transform: translateY(0) scale(0.99);
}

.btn--ghost {
  background: transparent;
  border-color: var(--border-subtle);
  box-shadow: none;
  color: var(--text-main);
}

.btn--ghost:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 8px 24px rgba(56, 189, 248, 0.15);
}

/* ---------- LAYOUT ---------- */
.site-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem;
}

/* ---------- HEADER ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(24px) saturate(1.5);
  -webkit-backdrop-filter: blur(24px) saturate(1.5);
  background: linear-gradient(to bottom,
    rgba(3, 7, 18, 0.92),
    rgba(3, 7, 18, 0.7));
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-slow);
}

.site-header--compact {
  background: rgba(3, 7, 18, 0.97);
  border-bottom-color: rgba(56, 189, 248, 0.15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.site-header--compact .site-header-inner {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  transition: padding var(--transition-slow);
}

/* Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.4), 0 4px 16px rgba(56, 189, 248, 0.2);
  transition: box-shadow var(--transition-fast);
  flex-shrink: 0;
}

.brand-logo:hover {
  box-shadow: 0 0 0 2px var(--accent), 0 8px 24px rgba(56, 189, 248, 0.35);
}

.brand-logo a,
.brand-logo img {
  display: block;
  width: 100%;
  height: 100%;
}

.brand-logo img {
  object-fit: cover;
}

.brand-text-title {
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 0.95rem;
}

.brand-text-sub {
  font-size: 0.72rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Navigation */
.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  font-size: 0.85rem;
  color: var(--text-muted);
  position: relative;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.03em;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0.25rem;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px;
  height: 2px;
  background: linear-gradient(to right, var(--accent), var(--accent-2));
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast);
}

.nav-link:hover {
  color: var(--text-main);
  background: rgba(56, 189, 248, 0.06);
}

.nav-link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

.nav-link.active {
  color: var(--accent);
}

.nav-link.active::after {
  transform: translateX(-50%) scaleX(1);
}

/* Mobile toggle */
.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.menu-toggle:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  border-radius: var(--radius-full);
  background: var(--text-main);
  position: relative;
  transition: transform var(--transition-fast), opacity var(--transition-fast), top var(--transition-fast);
}

.menu-toggle span::before {
  position: absolute;
  top: -6px;
}

.menu-toggle span::after {
  position: absolute;
  top: 6px;
}

.menu-toggle--open span {
  transform: rotate(45deg);
}

.menu-toggle--open span::before {
  top: 0;
  opacity: 0;
}

.menu-toggle--open span::after {
  top: 0;
  transform: rotate(-90deg);
}

/* ---------- SECTIONS ---------- */
.section {
  padding: 5rem 0;
}

.section--hero {
  padding-top: 3rem;
  padding-bottom: 5rem;
  min-height: calc(100vh - 70px);
  display: flex;
  align-items: center;
}

/* ---------- HERO ---------- */
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 3.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(56, 189, 248, 0.3);
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.12), rgba(129, 140, 248, 0.08));
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  animation: badge-pulse 3s ease-in-out infinite;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: #34d399;
  box-shadow: 0 0 8px rgba(52, 211, 153, 0.6);
  animation: dot-blink 2s ease-in-out infinite;
}

@keyframes dot-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

@keyframes badge-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(56, 189, 248, 0); }
  50% { box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.08); }
}

.hero-title {
  margin-top: 1.25rem;
  font-size: clamp(2.5rem, 3.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.hero-title span {
  background: linear-gradient(135deg, #38bdf8, #818cf8, #a78bfa, #f472b6);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: gradient-shift 4s ease-in-out infinite;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

.hero-subtitle {
  margin-top: 1rem;
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 33rem;
  line-height: 1.7;
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.hero-meta {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.hero-meta-block {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.hero-meta-label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-dim);
}

.hero-meta-value {
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--text-main);
}

/* Hero visual / card */
.hero-visual {
  position: relative;
}

.hero-card {
  position: relative;
  border-radius: var(--radius-xl);
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  padding: 1.75rem 1.5rem;
  overflow: hidden;
  transition: border-color var(--transition-slow), box-shadow var(--transition-slow);
}

.hero-card:hover {
  border-color: rgba(56, 189, 248, 0.3);
  box-shadow: var(--shadow-soft), var(--shadow-glow);
}

.hero-card-glow {
  position: absolute;
  top: -50%;
  right: -30%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.08), transparent 60%);
  pointer-events: none;
  animation: glow-float 8s ease-in-out infinite;
}

@keyframes glow-float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-20px, 20px); }
}

.hero-card-grid {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  z-index: 1;
}

.hero-avatar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-avatar-photo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.5),
    0 4px 16px rgba(56, 189, 248, 0.3);
  background: var(--bg-dark);
}

.hero-avatar-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-avatar-text-title {
  font-size: 0.9rem;
  font-weight: 600;
}

.hero-avatar-text-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Mini terminal */
.mini-terminal {
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(75, 85, 99, 0.3);
  overflow: hidden;
}

.mini-terminal-bar {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0.5rem 0.75rem;
  background: rgba(30, 41, 59, 0.6);
  border-bottom: 1px solid rgba(75, 85, 99, 0.2);
}

.terminal-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.terminal-dot--red { background: #ef4444; }
.terminal-dot--yellow { background: #eab308; }
.terminal-dot--green { background: #22c55e; }

.terminal-dot-title {
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-left: auto;
  font-family: 'SF Mono', 'Fira Code', monospace;
}

.mini-terminal-body {
  padding: 0.75rem;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.75rem;
  line-height: 1.6;
  max-height: 250px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) rgba(3, 7, 18, 0.4);
  cursor: text;
}

.mini-terminal-body::-webkit-scrollbar {
  width: 4px;
}
.mini-terminal-body::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 4px;
}

.terminal-logs {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.terminal-msg {
  color: var(--text-muted);
}
.terminal-msg--intro {
  color: var(--text-dim);
  font-size: 0.7rem;
  margin-bottom: 0.4rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
}
.terminal-msg--accent {
  color: var(--accent);
}
.terminal-msg--green {
  color: #4ade80;
}
.terminal-msg--yellow {
  color: #facc15;
}
.terminal-msg--red {
  color: #f87171;
}

.terminal-input-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.4rem;
}

.terminal-cli-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: inherit;
  font-size: inherit;
  color: var(--text-main);
  caret-color: var(--accent);
  padding: 0;
}
.terminal-cli-input::placeholder {
  color: var(--text-dim);
  opacity: 0.5;
}

.terminal-line {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.terminal-prompt {
  color: #34d399;
  white-space: nowrap;
}

.terminal-typing {
  color: var(--text-main);
}

.terminal-cursor {
  color: var(--accent);
  animation: cursor-blink 1s step-end infinite;
  font-size: 0.65rem;
}

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

/* ---------- THEME SWITCHER ---------- */
.theme-switcher-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.theme-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-main);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: var(--font-sans);
}

.theme-toggle-btn:hover {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.theme-toggle-btn svg {
  color: var(--accent);
  flex-shrink: 0;
}

.theme-active-label {
  font-size: 0.72rem;
}

.theme-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 215px;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6);
  padding: 0.4rem;
  z-index: 1000;
  display: none;
  flex-direction: column;
  gap: 3px;
}

.theme-dropdown.show {
  display: flex;
}

.theme-option {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.65rem;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 0.76rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
  width: 100%;
  font-family: var(--font-sans);
}

.theme-option:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.theme-option.theme-opt-active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.theme-opt-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 6px currentColor;
}

.theme-opt-name {
  flex: 1;
}

.theme-opt-badge {
  font-size: 0.62rem;
  font-family: var(--font-mono, monospace);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-dim);
}

/* ---------- CARDS ---------- */
.card {
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  padding: 1.75rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-slow), box-shadow var(--transition-slow),
    border-color var(--transition-slow), background var(--transition-slow);
}

.card::before {
  content: "";
  position: absolute;
  inset: -80%;
  background: radial-gradient(circle at 0 0, rgba(56, 189, 248, 0.08), transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-slow), transform var(--transition-slow);
  transform: translate3d(-40px, -20px, 0);
  pointer-events: none;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--border-hover);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), var(--shadow-glow);
  background: var(--bg-card-hover);
}

.card:hover::before {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.card--inner {
  background: rgba(0, 0, 0, 0.3);
  border-color: rgba(75, 85, 99, 0.15);
  padding: 1.25rem;
}

.card--inner:hover {
  transform: none;
}

/* Section titles */
.section-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-title::before {
  content: "";
  width: 24px;
  height: 2px;
  background: linear-gradient(to right, var(--accent), var(--accent-2));
  border-radius: var(--radius-full);
}

.section-heading {
  margin-top: 0.6rem;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  max-width: 30rem;
}

.section-description {
  margin-top: 0.6rem;
  font-size: 0.92rem;
  color: var(--text-muted);
  max-width: 34rem;
  line-height: 1.7;
}

/* ---------- SKILLS ---------- */
.skills-grid {
  margin-top: 1.75rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
}

.skill-pill {
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  padding: 0.7rem 1.1rem;
  font-size: 0.82rem;
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  background: rgba(0, 0, 0, 0.25);
  transition: border-color var(--transition-fast), background var(--transition-fast),
    transform var(--transition-fast), box-shadow var(--transition-fast);
}

.skill-pill:hover {
  border-color: rgba(56, 189, 248, 0.4);
  background: var(--accent-soft);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(56, 189, 248, 0.1);
}

.skill-pill span:first-child {
  font-weight: 500;
}

.skill-pill span:last-child {
  color: var(--text-dim);
  font-size: 0.78rem;
}

/* ---------- PROJECTS ---------- */
.projects-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.project-card {
  cursor: pointer;
  padding: 0;
}

.project-card > a {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  height: 100%;
  padding: 1.75rem;
  position: relative;
}


.project-card-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-dim);
  font-weight: 600;
}

.project-card-title {
  margin-top: 0.4rem;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.35;
}

.project-card-meta {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.55;
  flex: 1;
}

.project-card-arrow {
  margin-top: 1rem;
  color: var(--text-dim);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.project-card:hover .project-card-arrow {
  color: var(--accent);
  transform: translate(3px, -3px);
}

/* ---------- CONTACT ---------- */
.contact-section {
  padding-bottom: 5rem;
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: center;
  padding: 2.5rem;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-email {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-subtle);
}

/* ---------- FOOTER ---------- */
.site-footer {
  margin-top: auto;
  padding: 2rem 0;
  border-top: 1px solid var(--border-subtle);
  background: rgba(3, 7, 18, 0.8);
}

.site-footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-dim);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.site-footer-link {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.site-footer-link:hover {
  color: var(--accent);
}

/* ---------- ANIMATIONS ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger for children */
.reveal--visible .hero-badge { animation: fade-up 0.5s 0.1s both; }
.reveal--visible .hero-title { animation: fade-up 0.5s 0.2s both; }
.reveal--visible .hero-subtitle { animation: fade-up 0.5s 0.3s both; }
.reveal--visible .hero-actions { animation: fade-up 0.5s 0.4s both; }
.reveal--visible .hero-meta { animation: fade-up 0.5s 0.5s both; }

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Project cards stagger */
.reveal--visible .project-card:nth-child(1) { animation: fade-up 0.5s 0.1s both; }
.reveal--visible .project-card:nth-child(2) { animation: fade-up 0.5s 0.2s both; }
.reveal--visible .project-card:nth-child(3) { animation: fade-up 0.5s 0.3s both; }
.reveal--visible .project-card:nth-child(4) { animation: fade-up 0.5s 0.4s both; }
.reveal--visible .project-card:nth-child(5) { animation: fade-up 0.5s 0.5s both; }
.reveal--visible .project-card:nth-child(6) { animation: fade-up 0.5s 0.6s both; }

/* Skill pills stagger */
.reveal--visible .skill-pill:nth-child(1) { animation: fade-up 0.4s 0.1s both; }
.reveal--visible .skill-pill:nth-child(2) { animation: fade-up 0.4s 0.15s both; }
.reveal--visible .skill-pill:nth-child(3) { animation: fade-up 0.4s 0.2s both; }
.reveal--visible .skill-pill:nth-child(4) { animation: fade-up 0.4s 0.25s both; }
.reveal--visible .skill-pill:nth-child(5) { animation: fade-up 0.4s 0.3s both; }
.reveal--visible .skill-pill:nth-child(6) { animation: fade-up 0.4s 0.35s both; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .site-header-inner {
    gap: 0.75rem;
  }

  .theme-active-label {
    display: none;
  }

  .theme-toggle-btn {
    padding: 0.4rem 0.6rem;
  }

  .theme-dropdown {
    right: -20px;
    width: 200px;
  }

  .hero-grid {
    /* minmax(0, …) empêche le terminal d'élargir la colonne (débordement mobile) */
    grid-template-columns: minmax(0, 1fr);
    gap: 2.5rem;
  }

  .hero-visual {
    order: -1;
  }

  .contact-card {
    grid-template-columns: 1fr;
    padding: 1.75rem;
  }

  .section--hero {
    min-height: auto;
    padding-top: 2rem;
    padding-bottom: 3rem;
  }

  .site-nav {
    position: fixed;
    top: 60px;
    left: 1rem;
    right: 1rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(56, 189, 248, 0.15);
    background: rgba(3, 7, 18, 0.95);
    backdrop-filter: blur(24px);
    flex-direction: column;
    padding: 1rem;
    gap: 0.25rem;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.7);
    transform-origin: top right;
    transform: scale(0.95) translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast), transform var(--transition-spring);
    z-index: 999;
  }

  .site-nav--open {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: auto;
  }

  .site-nav .nav-link {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
  }

  .site-nav .nav-link:hover {
    background: var(--accent-soft);
  }

  .menu-toggle {
    display: inline-flex;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 3rem 0;
  }

  .section--hero {
    padding-top: 1.5rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .section-heading {
    font-size: 1.45rem;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .site-footer-inner {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }
}

/* ---------- SELECTION & FOCUS ---------- */
::selection {
  background: rgba(56, 189, 248, 0.3);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- SMOOTH SCROLL OFFSET ---------- */
[id] {
  scroll-margin-top: 80px;
}

/* ---------- SECRET EASTER EGG TOAST ---------- */
.secret-unlock-toast {
  position: fixed;
  top: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(-40px);
  z-index: 99999;
  background: rgba(3, 7, 18, 0.95);
  border: 1px solid var(--accent);
  box-shadow: 0 0 35px var(--accent-glow), 0 20px 50px rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 12px;
  padding: 1rem 1.75rem;
  color: #fff;
  font-family: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.secret-unlock-toast.toast--visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.secret-unlock-toast .toast-title {
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 0.35rem;
  text-shadow: 0 0 12px var(--accent-glow);
}

.secret-unlock-toast .toast-sub {
  color: var(--text-muted);
  font-size: 0.78rem;
}

/* ---------- PRINT ---------- */
@media print {
  #particles-canvas,
  .menu-toggle,
  .mini-terminal {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .card {
    border: 1px solid #ccc;
    background: white;
  }
}