/*style.css — Rodrigue Balogou Portfolio */

:root {
  --accent: #ff4d4d;
  --accent-dim: #cc3d3d;
  --bg: #0f172a;
  --bg-deep: #020617;
  --surface: rgba(17, 24, 39, 0.92);
  --surface-solid: #111827;
  --surface-2: rgba(30, 41, 59, 0.95);
  --border: #1e293b;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --muted: #64748b;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.25);
  --card-hover-dim: rgba(255, 77, 77, 0.3);
  --card-hover-bg: rgba(255, 77, 77, 0.06);
}

body.light {
  --accent: #2563eb;
  --accent-dim: #1d4ed8;
  --bg: #f8fafc;
  --bg-deep: #e2e8f0;
  --surface: #ffffff;
  --surface-solid: #ffffff;
  --surface-2: #f1f5f9;
  --border: #e2e8f0;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --muted: #64748b;
  --shadow: 0 16px 40px rgba(15, 23, 42, 0.1);
  --card-hover-dim: rgba(37, 99, 235, 0.3);
  --card-hover-bg: rgba(37, 99, 235, 0.06);
  scrollbar-color: #94a3b8 #f8fafc;
}

html {
  scrollbar-width: thin;
  scrollbar-color: #1e293b #0f172a;
}
::-webkit-scrollbar {
  width: 5px;
}
::-webkit-scrollbar-track {
  background: #0f172a;
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 999px;
}
body.light ::-webkit-scrollbar-track {
  background: #f8fafc;
}
body.light ::-webkit-scrollbar-thumb {
  background: #cbd5e1;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-primary);
  transition:
    background-color 0.35s ease,
    color 0.35s ease;
}

/* ─── Hero ─── */
.hero-section {
  background:
    radial-gradient(
      ellipse 75% 70% at 50% -10%,
      rgba(255, 77, 77, 0.05) 0%,
      transparent 60%
    ),
    radial-gradient(
      ellipse 70% 90% at 90% 20%,
      rgba(255, 77, 77, 0.08) 0%,
      transparent 55%
    ),
    linear-gradient(160deg, #0b132a 0%, #050b1a 54%, #07111f 100%);
}
.hero-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 50% 35% at 50% 30%,
    rgba(255, 77, 77, 0.06) 0%,
    transparent 60%
  );
  pointer-events: none;
}

/* Hero animated background layers */
@keyframes float-gradient {
  0% { transform: translate(0, 0); }
  50% { transform: translate(-14px, 12px); }
  100% { transform: translate(0, 0); }
}

@keyframes particles-move {
  from { background-position: 0 0, 100% 100%; }
  to { background-position: -160px -90px, 100% 120%; }
}

.hero-gradient-float {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 55% 50% at 20% 20%,
    rgba(255, 77, 77, 0.08) 0%,
    transparent 50%
  );
  animation: float-gradient 24s ease-in-out infinite;
  pointer-events: none;
}

.hero-particles {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    radial-gradient(rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 8px 8px, 12px 12px;
  opacity: 0.18;
  mix-blend-mode: overlay;
  animation: particles-move 34s linear infinite;
  pointer-events: none;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30, 41, 59, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 41, 59, 0.12) 1px, transparent 1px);
  background-size: 52px 52px;
  opacity: 0.25;
  pointer-events: none;
}

body.light .hero-gradient-float {
  background: radial-gradient(
    ellipse 55% 50% at 20% 20%,
    rgba(37, 99, 235, 0.1) 0%,
    transparent 50%
  );
}

body.light .hero-bg-grid {
  background-image:
    linear-gradient(rgba(203, 213, 225, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(203, 213, 225, 0.18) 1px, transparent 1px);
}

.hero-panel {
  display: grid;
  gap: 2.25rem;
  min-height: min(78vh, 760px);
  align-items: center;
}

.hero-copy {
  max-width: 39rem;
  margin: 0 auto;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 77, 77, 0.25);
  background: rgba(255, 77, 77, 0.05);
}

.hero-title {
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.hero-copytext {
  margin-bottom: 1.75rem;
  max-width: 38rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.hero-image-frame {
  position: relative;
  width: min(100%, 320px);
  aspect-ratio: 0.8;
  min-height: 320px;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(148, 163, 184, 0.12);
  background: rgba(15, 23, 42, 0.85);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
  transform: rotate(0deg);
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

@media (min-width: 768px) {
  .hero-panel {
    gap: 3rem;
    min-height: min(82vh, 720px);
  }
  .hero-copy { margin: 0; }
  .hero-actions { justify-content: flex-start; }
  .hero-image-frame { transform: rotate(-2deg); }
}

@media (max-width: 640px) {
  .hero-section { padding-top: 2rem; padding-bottom: 2.5rem; }
  .hero-title { font-size: 2.25rem; }
  .hero-copytext { font-size: 0.95rem; line-height: 1.8; }
  .hero-image-frame { width: 220px; min-height: 260px; border-radius: 22px; }
  .hero-bg-grid { background-size: 36px 36px; opacity: 0.18; }
}

@media (max-width: 420px) {
  .hero-image-frame { width: 190px; min-height: 228px; }
  .hero-title { font-size: 1.95rem; }
  .hero-copytext { max-width: 100%; }
}

/* ensure hero content remains readable above animations */
.hero-section .z-10 { position: relative; z-index: 10; }

body.light .hero-section {
  background: linear-gradient(160deg, #f8fafc 0%, #e2e8f0 60%, #d9e8ff 100%);
}
body.light .hero-glow {
  background: radial-gradient(
    ellipse 55% 40% at 50% 30%,
    rgba(37, 99, 235, 0.12) 0%,
    transparent 70%
  );
}

/* Gradient text — DARK mode */
.text-gradient {
  background: linear-gradient(135deg, #ffffff 0%, #94a3b8 55%, #ff4d4d 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
/* Gradient text — LIGHT mode : lisible sur fond clair */
body.light .text-gradient {
  background: linear-gradient(135deg, #0f172a 0%, #334155 60%, #2563eb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Navbar ─── */
#navbar {
  background: transparent;
  transition:
    background-color 0.3s ease,
    border-color 0.3s ease;
}
#navbar.scrolled {
  background: rgba(2, 6, 23, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(30, 41, 59, 0.6);
}
body.light #navbar {
  background: rgba(248, 250, 252, 0.72);
}
body.light #navbar.scrolled {
  background: rgba(248, 250, 252, 0.92);
  border-bottom-color: rgba(226, 232, 240, 0.9);
}

.nav-link {
  position: relative;
}
.nav-link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.2s ease;
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}
.nav-link.active {
  color: var(--accent);
}
body.light #navbar .nav-link {
  color: #475569;
}
body.light #navbar .nav-link:hover,
body.light #navbar .nav-link.active {
  color: var(--accent);
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  height: 2.75rem;
  padding: 0 0.9rem;
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 999px;
  color: var(--text-primary);
  transition:
    transform 0.2s ease,
    border-color 0.2s ease;
}
.theme-toggle:hover {
  transform: translateY(-2px);
  border-color: var(--card-hover-dim);
}
body.light .theme-toggle {
  border-color: rgba(226, 232, 240, 0.9);
  background: rgba(255, 255, 255, 0.68);
}

/* ─── Buttons ─── */
.btn-primary {
  box-shadow: 0 0 20px rgba(255, 77, 77, 0.15);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}
.btn-primary:hover {
  box-shadow: 0 0 28px rgba(255, 77, 77, 0.28);
  transform: translateY(-1px);
}

/* GitHub btn-outline : hover rouge en dark, accent en light */
.btn-outline {
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    color 0.2s ease;
}
.btn-outline:hover {
  transform: translateY(-1px);
}
body.light .btn-outline {
  border-color: rgba(203, 213, 225, 0.9) !important;
  color: #475569 !important;
}
body.light .btn-outline:hover {
  border-color: var(--accent) !important;
  color: var(--accent) !important;
  background: var(--card-hover-bg) !important;
}

/* ─── Section header ─── */
.section-header {
  border-left: 2px solid var(--accent);
  padding-left: 1rem;
}

/* ─── Project cards ─── */
.project-card {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border-color: var(--border);
  backdrop-filter: blur(16px);
  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}
.project-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 70% 45% at 50% -10%,
    var(--card-hover-bg),
    transparent 65%
  );
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}
.project-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--accent) 0%,
    var(--card-hover-dim) 70%,
    transparent 100%
  );
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: var(--card-hover-dim);
}
.project-card:hover::before {
  opacity: 1;
}
.project-card:hover::after {
  transform: scaleX(1);
}

/* Overlay image : remplace bg-gradient-to-r to-surface (hardcodé) */
.proj-img-overlay {
  background: linear-gradient(
    to right,
    transparent 0%,
    var(--surface-solid) 100%
  );
}

/* Image de projet : opacité plus visible, suppression du bleu */
.project-card .proj-img {
  opacity: 0.65;
  transition:
    opacity 0.4s ease,
    transform 0.5s ease;
  filter: none;
}
.project-card:hover .proj-img {
  opacity: 0.82;
  transform: scale(1.04);
}

.project-card .project-tag {
  color: #cbd5e1;
  background: rgba(15, 23, 42, 0.65);
  border-color: rgba(148, 163, 184, 0.16);
}
.project-card:hover .project-tag {
  color: #fff;
  border-color: rgba(255, 77, 77, 0.3);
  background: rgba(255, 77, 77, 0.08);
}
.project-card .project-title {
  transition:
    color 0.25s ease,
    transform 0.25s ease;
}
.project-card:hover .project-title {
  color: #fff;
  transform: translateX(2px);
}
.project-card .project-action {
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}
.project-card:hover .project-action {
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(255, 77, 77, 0.14);
}
body.light .project-card .project-tag {
  background: rgba(226, 232, 240, 0.9);
  color: #0f172a;
  border-color: rgba(226, 232, 240, 0.9);
}

/* ─── Skill cards ─── */
.skill-card {
  background: var(--surface);
  border-color: var(--border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}
.skill-card:hover {
  border-color: var(--card-hover-dim);
}

/* ─── Secondary cards ─── */
.secondary-card {
  background: var(--surface);
  border-color: var(--border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

/* ─── Dev cards ─── */
.dev-card {
  position: relative;
  overflow: hidden;
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  transition:
    transform 0.3s ease,
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}
.dev-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}
.dev-card:hover {
  transform: translateY(-5px);
  border-color: var(--card-hover-dim);
  box-shadow: var(--shadow);
}
.dev-card:hover::before {
  transform: scaleX(1);
}

.dev-card--featured {
  border-color: rgba(255, 77, 77, 0.2);
  background: linear-gradient(145deg, #111827 0%, #0d1525 100%);
}
body.light .dev-card--featured {
  background: linear-gradient(145deg, #fff 0%, #f0f7ff 100%);
  border-color: rgba(37, 99, 235, 0.2);
}

/* Image preview dans dev card */
.dev-card__preview {
  position: relative;
  width: calc(100% + 3.5rem);
  margin: -1.75rem -1.75rem 0.5rem;
  height: 155px;
  overflow: hidden;
  border-radius: 1.5rem 1.5rem 0 0;
  background: var(--surface-2);
}
.dev-card__preview-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.65;
  transition:
    opacity 0.35s ease,
    transform 0.45s ease;
  display: block;
}
.dev-card:hover .dev-card__preview-img {
  opacity: 0.85;
  transform: scale(1.04);
}
.dev-card__preview-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 40%,
    var(--surface-solid) 100%
  );
}
.dev-card--featured .dev-card__preview-fade {
  background: linear-gradient(to bottom, transparent 40%, #0d1525 100%);
}
body.light .dev-card--featured .dev-card__preview-fade {
  background: linear-gradient(to bottom, transparent 40%, #f0f7ff 100%);
}
.dev-card__preview-badge {
  position: absolute;
  top: 0.625rem;
  right: 0.625rem;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: "Space Mono", monospace;
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  color: #4ade80;
  background: rgba(2, 6, 23, 0.82);
  border: 1px solid rgba(74, 222, 128, 0.2);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  backdrop-filter: blur(6px);
}
.dev-card__preview-badge-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #4ade80;
  animation: pulse-dot 2s ease infinite;
}

.dev-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.dev-card__eyebrow {
  font-family: "Space Mono", monospace;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.dev-card__status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.65rem;
  font-family: "Space Mono", monospace;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.2);
  color: #4ade80;
}
.dev-card__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #4ade80;
  display: inline-block;
  animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}
.dev-card__title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  font-family: "Space Mono", monospace;
  letter-spacing: -0.02em;
}
.dev-card__subtitle {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: -0.35rem;
}
.dev-card__desc {
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--text-secondary);
}
.dev-card__roles {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.dev-card__role {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  font-family: "Space Mono", monospace;
  padding: 0.28rem 0.7rem;
  border-radius: 0.4rem;
  background: rgba(255, 77, 77, 0.07);
  border: 1px solid rgba(255, 77, 77, 0.2);
  color: var(--accent);
}
body.light .dev-card__role {
  background: rgba(37, 99, 235, 0.07);
  border-color: rgba(37, 99, 235, 0.2);
}
.dev-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.dev-card__actions {
  display: flex;
  gap: 0.625rem;
  flex-wrap: wrap;
  margin-top: 0.1rem;
}
.dev-card__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.55rem 1.1rem;
  border-radius: 0.625rem;
  cursor: pointer;
  text-decoration: none;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}
.dev-card__btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 16px rgba(255, 77, 77, 0.15);
}
.dev-card__btn--primary:hover {
  background: var(--accent-dim);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255, 77, 77, 0.28);
}
.dev-card__btn--outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.dev-card__btn--outline:hover {
  border-color: var(--card-hover-dim);
  color: var(--text-primary);
  transform: translateY(-1px);
}
.dev-card__btn--tiktok {
  background: #010101;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.dev-card__btn--tiktok:hover {
  background: #222;
  transform: translateY(-1px);
}
body.light .dev-card__btn--tiktok {
  background: #1a1a1a;
  border-color: rgba(0, 0, 0, 0.2);
}
.dev-card__note {
  font-size: 0.7rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: -0.1rem;
}
.dev-card__note i {
  color: var(--accent);
  opacity: 0.7;
}

/* ─── Tags ─── */
.tag {
  display: inline-block;
  font-size: 0.68rem;
  font-family: "Space Mono", monospace;
  color: #64748b;
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(30, 41, 59, 0.8);
  padding: 2px 8px;
  border-radius: 4px;
  transition:
    color 0.2s,
    border-color 0.2s;
}
body.light .tag {
  background: rgba(226, 232, 240, 0.85) !important;
  border-color: rgba(203, 213, 225, 0.9) !important;
  color: #475569 !important;
}

/* ─── Tech grid (section outils) ─── */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
@media (max-width: 1023px) {
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 639px) {
  .tech-grid {
    grid-template-columns: 1fr;
  }
}

.tech-card {
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  padding: 1.5rem;
  background: var(--surface-solid);
  position: relative;
  overflow: hidden;
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}
.tech-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.tech-card:hover {
  transform: translateY(-3px);
  border-color: var(--card-hover-dim);
  box-shadow: var(--shadow);
}
.tech-card:hover::before {
  transform: scaleX(1);
}

.tech-card__header {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  margin-bottom: 1.25rem;
}
.tech-card__icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.625rem;
  flex-shrink: 0;
  background: rgba(255, 77, 77, 0.08);
  border: 1px solid rgba(255, 77, 77, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  color: var(--accent);
}
body.light .tech-card__icon {
  background: rgba(37, 99, 235, 0.08);
  border-color: rgba(37, 99, 235, 0.15);
}
.tech-card__title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}
.tech-card__desc {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.4;
}
.tech-card__items {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}
.tech-item {
  font-size: 0.78rem;
  color: var(--text-secondary);
  padding: 0.45rem 0.75rem;
  border-radius: 0.5rem;
  background: var(--surface-2);
  border: 1px solid transparent;
  transition:
    border-color 0.15s ease,
    color 0.15s ease,
    background 0.15s ease;
}
.tech-item:hover {
  border-color: var(--border);
  color: var(--text-primary);
  background: var(--card-hover-bg);
}
body.light .tech-item {
  background: rgba(241, 245, 249, 0.9);
  color: #475569;
}
body.light .tech-item:hover {
  border-color: rgba(203, 213, 225, 0.8);
  color: #0f172a;
  background: rgba(226, 232, 240, 0.6);
}

/* ─── Timeline ─── */
.timeline-dot {
  position: absolute;
  left: -2.15rem;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid #0f172a;
  box-shadow: 0 0 8px rgba(255, 77, 77, 0.4);
}
.timeline-item:first-child .timeline-dot {
  box-shadow: 0 0 14px rgba(255, 77, 77, 0.65);
}
body.light .timeline-dot {
  border-color: var(--bg);
}

/* ─── Stat cards ─── */
.stat-card {
  transition:
    border-color 0.2s,
    transform 0.2s;
}
.stat-card:hover {
  border-color: rgba(255, 77, 77, 0.2);
  transform: translateY(-2px);
}

/* ─── Contact btn ─── */
.contact-btn {
  text-decoration: none;
  min-width: 0;
}
.contact-btn .contact-phone {
  white-space: nowrap;
}

/* ─── Btn screenshots ─── */
.btn-screenshots {
  border: 1px solid rgba(148, 163, 184, 0.15);
  transition:
    transform 0.15s ease,
    border-color 0.15s ease;
}
.btn-screenshots:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 77, 77, 0.35);
}

/* ─── Project page styles ─── */
.proj-section-title {
  font-family: "Space Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.obj-item,
.impl-item,
.limit-item,
.evo-item {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.impl-item::before {
  content: "—";
  color: #334155;
  flex-shrink: 0;
}
.impl-block {
  padding: 1.25rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background: var(--surface-solid);
}
.result-card {
  display: flex;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  line-height: 1.4;
}
.sidebar-card {
  padding: 1.25rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  background: var(--surface-solid);
}
.sidebar-title {
  font-size: 0.7rem;
  font-family: "Space Mono", monospace;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 0.875rem;
}

/* ─── Modal (crossfade) ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(2, 6, 23, 0.9);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal-box {
  width: 100%;
  max-width: 920px;
  height: 92vh;
  display: flex;
  flex-direction: column;
  background: #0b1120;
  border: 1px solid #1e293b;
  border-radius: 1.5rem;
  overflow: hidden;
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(255, 255, 255, 0.03);
  transform: translateY(18px) scale(0.96);
  transition: transform 0.32s cubic-bezier(0.34, 1.15, 0.64, 1);
}
.modal-overlay.open .modal-box {
  transform: translateY(0) scale(1);
}
.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1.25rem 1.5rem 1rem;
  border-bottom: 1px solid #1a2234;
  gap: 1rem;
  flex-shrink: 0;
}
.modal-eyebrow {
  font-family: "Space Mono", monospace;
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 0.2rem;
}
.modal-caption-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: #f1f5f9;
}
.modal-caption-desc {
  font-size: 0.75rem;
  color: #64748b;
  margin-top: 0.15rem;
  line-height: 1.4;
}
.modal-close-btn {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 0.5rem;
  border: 1px solid #1e293b;
  background: transparent;
  color: #64748b;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  transition: all 0.15s ease;
}
.modal-close-btn:hover {
  background: #1e293b;
  color: #fff;
}
.modal-stage {
  position: relative;
  flex: 1;
  min-height: 0;
  background: #070d1a;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  opacity: 0;
  transition: opacity 0.38s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity;
}
.modal-img.is-current {
  opacity: 1;
}
.modal-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid rgba(30, 41, 59, 0.8);
  background: rgba(7, 13, 26, 0.85);
  color: #64748b;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  backdrop-filter: blur(6px);
  z-index: 2;
  transition:
    border-color 0.18s,
    color 0.18s,
    background 0.18s,
    transform 0.18s;
}
.modal-arrow:hover:not(:disabled) {
  border-color: rgba(255, 77, 77, 0.4);
  color: var(--accent);
  background: rgba(255, 77, 77, 0.08);
  transform: translateY(calc(-50% - 2px));
}
.modal-arrow:disabled {
  opacity: 0.2;
  cursor: default;
  pointer-events: none;
}
.modal-arrow--l {
  left: 0.75rem;
}
.modal-arrow--r {
  right: 0.75rem;
}
.modal-thumbstrip {
  display: flex;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  border-top: 1px solid #1a2234;
  overflow-x: auto;
  scrollbar-width: none;
  background: rgba(5, 9, 18, 0.6);
  flex-shrink: 0;
}
.modal-thumbstrip::-webkit-scrollbar {
  display: none;
}
.modal-thumb {
  flex-shrink: 0;
  width: 56px;
  height: 42px;
  border-radius: 6px;
  border: 1px solid #1e293b;
  background: #0f172a;
  cursor: pointer;
  overflow: hidden;
  padding: 0;
  transition:
    border-color 0.15s,
    transform 0.15s;
}
.modal-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.modal-thumb-num {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Space Mono", monospace;
  font-size: 0.6rem;
  color: #334155;
}
.modal-thumb:hover {
  border-color: #334155;
  transform: translateY(-2px);
}
.modal-thumb.on {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(255, 77, 77, 0.2);
}

@media (max-width: 640px) {
  .modal-overlay {
    padding: 0;
    align-items: flex-end;
  }
  .modal-box {
    border-radius: 1.25rem 1.25rem 0 0;
    height: 90vh;
    max-width: 100%;
    border-left: none;
    border-right: none;
    border-bottom: none;
    transform: translateY(100%);
  }
  .modal-overlay.open .modal-box {
    transform: translateY(0);
  }
  .modal-head {
    padding: 0.875rem 1rem;
  }
  .modal-caption-title {
    font-size: 0.8rem;
  }
  .modal-caption-desc {
    font-size: 0.68rem;
  }
  .modal-arrow {
    width: 2.25rem;
    height: 2.25rem;
    font-size: 0.72rem;
  }
  .modal-arrow--l {
    left: 0.5rem;
  }
  .modal-arrow--r {
    right: 0.5rem;
  }
  .modal-thumbstrip {
    padding: 0.625rem 0.875rem;
  }
  .modal-thumb {
    width: 48px;
    height: 36px;
  }
}

/* ─── CV Modal ─── */
.cv-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(2, 6, 23, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.cv-modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.cv-modal-box {
  width: 100%;
  max-width: 800px;
  height: 88vh;
  display: flex;
  flex-direction: column;
  background: var(--surface-solid);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
  transform: scale(0.96) translateY(12px);
  transition: transform 0.28s cubic-bezier(0.34, 1.15, 0.64, 1);
}
.cv-modal-overlay.open .cv-modal-box {
  transform: scale(1) translateY(0);
}
.cv-modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  gap: 1rem;
}
.cv-modal-eyebrow {
  font-family: "Space Mono", monospace;
  font-size: 0.6rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}
.cv-modal-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}
.cv-modal-sub {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.1rem;
}
.cv-modal-close {
  width: 2rem;
  height: 2rem;
  border-radius: 0.5rem;
  flex-shrink: 0;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  transition: all 0.15s ease;
}
.cv-modal-close:hover {
  background: var(--surface-2);
  color: var(--text-primary);
}
.cv-modal-viewer {
  flex: 1;
  min-height: 0;
  position: relative;
  background: #e5e7eb;
}
.cv-iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}
.cv-mobile {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  height: 100%;
  text-align: center;
  padding: 2rem;
  color: var(--muted);
}
.cv-pdf-icon {
  font-size: 3rem;
  color: var(--accent);
}
.cv-mobile p {
  font-size: 0.875rem;
  max-width: 240px;
  line-height: 1.6;
}
.cv-modal-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  gap: 1rem;
}
.cv-btn-dl {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  border-radius: 0.625rem;
  background: var(--accent);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition:
    background 0.2s ease,
    transform 0.2s ease;
}
.cv-btn-dl:hover {
  background: var(--accent-dim);
  transform: translateY(-1px);
}
.cv-btn-close {
  padding: 0.6rem 1.25rem;
  border-radius: 0.625rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.15s ease;
}
.cv-btn-close:hover {
  color: var(--text-primary);
  border-color: var(--card-hover-dim);
}

@media (max-width: 640px) {
  .cv-modal-overlay {
    padding: 0;
    align-items: flex-end;
  }
  .cv-modal-box {
    border-radius: 1.25rem 1.25rem 0 0;
    height: 82vh;
    max-width: 100%;
  }
  .cv-iframe {
    display: none;
  }
  .cv-mobile {
    display: flex;
  }
  .cv-modal-head {
    padding: 1rem;
  }
  .cv-modal-foot {
    padding: 0.875rem 1rem;
  }
}

/* ─── Animations ─── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeInUpSoft {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.fade-in-up {
  opacity: 0;
  animation: fadeInUp 0.55s ease forwards;
}
.animate-fade-in-up {
  animation: fadeInUpSoft 0.85s ease forwards;
  opacity: 0;
}
.animate-fade-delay-1 {
  animation-delay: 0.12s;
}
.animate-fade-delay-2 {
  animation-delay: 0.22s;
}
.animate-fade-delay-3 {
  animation-delay: 0.32s;
}
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.55s ease,
    transform 0.55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Light mode — overrides globaux ─── */
body.light .bg-bg-deep\/40,
body.light .bg-bg\/95 {
  background-color: rgba(248, 250, 252, 0.85) !important;
}
body.light .bg-surface {
  background-color: var(--surface) !important;
}
body.light .bg-surface\/80 {
  background-color: rgba(255, 255, 255, 0.85) !important;
}
body.light .bg-surface\/70 {
  background-color: rgba(255, 255, 255, 0.75) !important;
}
body.light .bg-surface\/60 {
  background-color: rgba(255, 255, 255, 0.92) !important;
}
body.light .bg-surface-2 {
  background-color: rgba(226, 232, 240, 0.75) !important;
}
body.light .bg-accent {
  background-color: var(--accent) !important;
}
body.light .bg-accent\/5 {
  background-color: rgba(37, 99, 235, 0.05) !important;
}
body.light .bg-accent\/10 {
  background-color: rgba(37, 99, 235, 0.1) !important;
}
body.light .bg-slate-900\/75,
body.light .bg-slate-900\/80,
body.light .bg-slate-950\/80 {
  background-color: rgba(15, 23, 42, 0.06) !important;
}

body.light .border-border {
  border-color: var(--border) !important;
}
body.light .border-slate-800 {
  border-color: rgba(226, 232, 240, 0.9) !important;
}
body.light .border-slate-700 {
  border-color: rgba(148, 163, 184, 0.7) !important;
}
body.light .border-accent\/20,
body.light .border-accent\/30 {
  border-color: rgba(37, 99, 235, 0.2) !important;
}

body.light .text-white {
  color: var(--text-primary) !important;
}
body.light .text-slate-200,
body.light .text-slate-300 {
  color: #475569 !important;
}
body.light .text-slate-400,
body.light .text-slate-500,
body.light .text-slate-600,
body.light .text-slate-700 {
  color: #64748b !important;
}
body.light .text-accent {
  color: var(--accent) !important;
}

/* Hero en light mode : texte lisible */
body.light .hero-section .text-slate-400,
body.light .hero-section .text-slate-500 {
  color: #475569 !important;
}

body.light .btn-project-outline {
  color: var(--text-primary) !important;
  border-color: rgba(226, 232, 240, 0.95) !important;
}
body.light .project-card,
body.light .skill-card,
body.light .secondary-card,
body.light .stat-card,
body.light .dev-card,
body.light .tech-card {
  box-shadow: var(--shadow);
}

/* Light mode — project page specifics */
body.light .arch-node {
  background: rgba(248, 250, 252, 0.95) !important;
  border-color: rgba(226, 232, 240, 0.9) !important;
}
body.light .arch-node--dc {
  background: rgba(37, 99, 235, 0.05) !important;
  border-color: rgba(37, 99, 235, 0.2) !important;
}
body.light .arch-connector {
  background: linear-gradient(
    to bottom,
    rgba(226, 232, 240, 0.9),
    rgba(226, 232, 240, 0.2)
  ) !important;
}
body.light .arch-h-line {
  background: rgba(226, 232, 240, 0.9) !important;
}
body.light .gallery-card {
  background: rgba(255, 255, 255, 0.95) !important;
  border-color: rgba(226, 232, 240, 0.9) !important;
}
body.light .gallery-card__title,
body.light .gallery-card__cta {
  color: #0f172a !important;
}
body.light .gallery-card__desc {
  color: #64748b !important;
}
body.light .gallery-card__badge {
  background: rgba(255, 255, 255, 0.95) !important;
  color: var(--accent) !important;
  border-color: rgba(37, 99, 235, 0.25) !important;
}
body.light .impl-block-v2 {
  background: rgba(248, 250, 252, 0.95) !important;
  border-color: rgba(226, 232, 240, 0.9) !important;
}
body.light .impl-block-v2-header {
  background: rgba(241, 245, 249, 0.95) !important;
  border-color: rgba(226, 232, 240, 0.9) !important;
}
body.light .impl-block-v2-icon {
  background: rgba(37, 99, 235, 0.08) !important;
  border-color: rgba(37, 99, 235, 0.2) !important;
}
body.light .impl-block-v2-icon i {
  color: var(--accent) !important;
}
body.light .impl-item-v2 {
  color: #475569 !important;
  border-color: rgba(226, 232, 240, 0.6) !important;
}
body.light .impl-item-v2::before {
  color: rgba(37, 99, 235, 0.45) !important;
}
body.light .limit-card {
  background: rgba(234, 179, 8, 0.05) !important;
  border-color: rgba(234, 179, 8, 0.22) !important;
}
body.light .limit-card span {
  color: #475569 !important;
}
body.light .evo-dot {
  background: var(--accent) !important;
  box-shadow: 0 0 6px rgba(37, 99, 235, 0.5) !important;
}
body.light .evo-item-v2 {
  color: #475569 !important;
  border-color: rgba(226, 232, 240, 0.65) !important;
}
body.light .sidebar-card {
  background: rgba(248, 250, 252, 0.95) !important;
  border-color: rgba(226, 232, 240, 0.9) !important;
}
body.light .impl-block {
  background: rgba(248, 250, 252, 0.9) !important;
  border-color: rgba(226, 232, 240, 0.9) !important;
}
body.light .result-card {
  background: rgba(248, 250, 252, 0.9) !important;
  border-color: rgba(226, 232, 240, 0.9) !important;
}
body.light .proj-nav-link {
  color: #64748b !important;
}
body.light .proj-nav-link:hover {
  color: #0f172a !important;
  background: rgba(226, 232, 240, 0.65) !important;
}
body.light .proj-hero-overlay {
  background: linear-gradient(
    to top,
    rgba(248, 250, 252, 0.98) 0%,
    rgba(248, 250, 252, 0.88) 38%,
    rgba(248, 250, 252, 0.3) 72%,
    transparent 100%
  ) !important;
}
body.light .proj-hero-inner h1 {
  color: #0f172a !important;
}
body.light .proj-hero-inner p {
  color: #475569 !important;
}

/* ─── Footer ─── */
.site-footer {
  border-top: 1px solid var(--border);
  padding-top: 4rem;
  padding-bottom: 2rem;
  background: var(--bg-deep);
}
body.light .site-footer {
  background: rgba(241, 245, 249, 0.85);
}

.footer-body {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}
@media (max-width: 767px) {
  .footer-body {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.footer-logo {
  display: inline-block;
  font-family: "Space Mono", monospace;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  line-height: 1.3;
  margin-bottom: 0.875rem;
}
.footer-logo-slash {
  color: var(--accent);
}
.footer-desc {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.7;
  max-width: 300px;
  margin-bottom: 0.75rem;
}
.footer-location {
  font-size: 0.75rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}
.footer-location i {
  color: var(--accent);
  font-size: 0.7rem;
}
.footer-socials {
  display: flex;
  gap: 0.625rem;
}
.footer-social {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.625rem;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.85rem;
  text-decoration: none;
  transition:
    border-color 0.2s,
    color 0.2s,
    background 0.2s,
    transform 0.2s;
}
.footer-social:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--card-hover-bg);
  transform: translateY(-2px);
}
.footer-social--wa:hover {
  border-color: #25d366;
  color: #25d366;
  background: rgba(37, 211, 102, 0.06);
}
.footer-nav-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
@media (max-width: 640px) {
  .footer-nav-cols {
    grid-template-columns: 1fr;
  }
}
.footer-nav-col {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer-nav-title {
  font-family: "Space Mono", monospace;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}
.footer-nav-link {
  font-size: 0.82rem;
  color: var(--muted);
  text-decoration: none;
  padding: 0.15rem 0;
  transition: color 0.2s;
}
.footer-nav-link:hover {
  color: var(--text-primary);
}
.footer-status-col {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.footer-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: #4ade80;
}
.footer-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #4ade80;
  animation: pulse-dot 2s ease infinite;
}
.footer-status-detail {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: -0.25rem;
}
.footer-contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 0.625rem;
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
  width: fit-content;
  margin-top: 0.5rem;
  transition:
    background 0.2s,
    transform 0.2s;
}
.footer-contact-btn:hover {
  background: var(--accent-dim);
  transform: translateY(-1px);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-copy-left,
.footer-copy-right {
  font-size: 0.72rem;
  color: var(--muted);
  font-family: "Space Mono", monospace;
}
.footer-copy-left {
  opacity: 0.65;
}
@media (max-width: 640px) {
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }
}

/* ─── Responsive général ─── */
@media (max-width: 768px) {
  .dev-card {
    padding: 1.25rem;
  }
  .dev-card__title {
    font-size: 1.05rem;
  }
  .dev-card__preview {
    width: calc(100% + 2.5rem);
    margin: -1.25rem -1.25rem 0.5rem;
    border-radius: 1.25rem 1.25rem 0 0;
  }
}