/* ============================================
   DESIGN SYSTEM — Sélim Zouache Portfolio
   ============================================ */

html { background: var(--color-bg, #0a0a0f); }

:root {
  --color-bg: #0a0a0f;
  --color-bg-2: #10101a;
  --color-surface: #16161f;
  --color-border: rgba(255, 255, 255, 0.06);

  /* Thème violet (défaut) */
  --color-accent: #6c63ff;
  --color-accent-2: #a78bfa;
  --color-accent-glow: rgba(108, 99, 255, 0.25);
  --color-accent-subtle: rgba(108, 99, 255, 0.1);
  --color-accent-border: rgba(108, 99, 255, 0.2);
  --color-accent-border-md: rgba(108, 99, 255, 0.3);
  --color-accent-border-lg: rgba(108, 99, 255, 0.4);
  --color-accent-overlay: rgba(108, 99, 255, 0.8);

  --color-text: #e8e8f0;
  --color-text-muted: #6b6b80;
  --color-white: #ffffff;

  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --shadow-glow: 0 0 40px var(--color-accent-glow);
  --shadow-card: 0 4px 32px rgba(0, 0, 0, 0.4);

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

/* ===== THÈMES ===== */
[data-theme="coral"] {
  --color-accent: #f43f5e;
  --color-accent-2: #fb7185;
  --color-accent-glow: rgba(244, 63, 94, 0.25);
  --color-accent-subtle: rgba(244, 63, 94, 0.1);
  --color-accent-border: rgba(244, 63, 94, 0.2);
  --color-accent-border-md: rgba(244, 63, 94, 0.3);
  --color-accent-border-lg: rgba(244, 63, 94, 0.4);
  --color-accent-overlay: rgba(244, 63, 94, 0.8);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; }
body {
  font-family: var(--font-body);
  background: transparent;
  color: var(--color-text);
  overflow-x: hidden;
  line-height: 1.6;
  cursor: none;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: none; border: none; background: none; font-family: inherit; }

/* ===== CUSTOM CURSOR ===== */
.cursor {
  width: 5px; height: 5px;
  background: var(--color-accent);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none;
  z-index: 9999;
  will-change: transform;
  transition: opacity 0.2s ease, transform 0.15s ease;
}
.cursor-follower {
  width: 32px; height: 32px;
  border: 1.5px solid var(--color-accent);
  border-radius: 50%;
  position: fixed; top: 0; left: 0;
  pointer-events: none;
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  will-change: transform;
  transition: width  0.35s cubic-bezier(0.16, 1, 0.3, 1),
              height 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              background    0.35s ease,
              border-color  0.35s ease,
              box-shadow    0.35s ease;
}
.cursor-label {
  font-family: var(--font-heading);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-bg);
  opacity: 0;
  white-space: nowrap;
  text-transform: uppercase;
  transition: opacity 0.2s ease;
  pointer-events: none;
  user-select: none;
}
/* Hover sur lien → anneau agrandi couleur accent */
body.cursor-on-link .cursor {
  opacity: 0;
}
body.cursor-on-link .cursor-follower {
  width: 48px; height: 48px;
  background: var(--color-accent-subtle);
  border-color: var(--color-accent);
}
body.cursor-on-link .cursor-label { opacity: 0; }
/* Hover sur bouton → anneau glow légèrement agrandi */
body.cursor-on-btn .cursor {
  opacity: 0;
}
body.cursor-on-btn .cursor-follower {
  width: 44px; height: 44px;
  background: transparent;
  border-color: var(--color-accent);
  box-shadow: 0 0 14px var(--color-accent-glow), inset 0 0 8px var(--color-accent-glow);
}

/* ===== CONTAINER ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-accent); border-radius: var(--radius-full); }

/* ===== SELECTION ===== */
::selection { background: var(--color-accent); color: var(--color-white); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.btn:hover::before { transform: scaleX(1); }
.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
}
.btn--primary:hover { box-shadow: 0 0 20px var(--color-accent-glow); transform: translateY(-2px); }
.btn--outline {
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent);
}
.btn--outline:hover { background: var(--color-accent-subtle); transform: translateY(-2px); }
.btn--full { width: 100%; justify-content: center; }

/* ===== SECTION COMMONS ===== */
.section {
  padding: 8rem 0;
  position: relative;
  z-index: 1;
}
.section__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-subtle);
  border: 1px solid var(--color-accent-border);
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}
.section__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 3rem;
  line-height: 1.2;
  position: relative;
  display: block;
}
.section__title::after {
  content: '';
  position: absolute;
  bottom: -8px; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
  border-radius: 2px;
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.section__title.title-revealed::after { width: 60px; }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 3rem;
  transition: padding var(--transition);
  transform: translateZ(0);
}
.nav::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  opacity: 0;
  transition: opacity var(--transition);
  z-index: -1;
}
.nav.scrolled::before {
  opacity: 1;
}
.nav.scrolled {
  padding: 1rem 3rem;
}
.nav__logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-white);
  background: var(--color-accent);
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  letter-spacing: -0.05em;
}
.nav__links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}
.nav__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  position: relative;
  transition: color var(--transition);
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  transition: width var(--transition);
}
.nav__link:hover { color: var(--color-white); }
.nav__link:hover::after { width: 100%; }

/* Hamburger */
.nav__menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
}
.nav__menu-btn span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu ul { display: flex; flex-direction: column; gap: 1rem; text-align: center; }
.mobile-link {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-text-muted);
  transition: color var(--transition);
}
.mobile-link:hover { color: var(--color-accent); }

/* ===== BACKGROUND CANVAS (full page) ===== */
.hero__canvas {
  position: fixed;
  inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem;
}
.hero__greeting {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.hero__name {
  font-family: var(--font-heading);
  font-size: clamp(3.5rem, 9vw, 8rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 1rem;
}
.hero__name--accent {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__title-wrapper {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  min-height: 2.5rem;
  opacity: 0;
}
.hero__cursor {
  animation: blink 1s infinite;
  color: var(--color-accent);
}
.hero__desc {
  max-width: 520px;
  margin: 0 auto 2.5rem;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}
.hero__cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.hero__scroll {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
}
.hero__scroll span {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(1); transform-origin: top; opacity: 0; }
}

/* ===== ABOUT ===== */
.about { background: rgba(16, 16, 26, 0.82); }
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 5rem;
  align-items: center;
}
.about__image-wrapper {
  position: relative;
}
.about__image-bg {
  position: absolute;
  inset: -12px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  border-radius: var(--radius-lg);
  opacity: 0.3;
  filter: blur(20px);
}
.about__image {
  border-radius: var(--radius-lg);
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  position: relative;
  z-index: 1;
  border: 1px solid var(--color-border);
}
.about__text {
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
}
.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.stat {
  text-align: center;
  padding: 1.5rem 1rem;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.stat__number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat__label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

/* ===== SKILLS ===== */
.skills__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.skill-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.skill-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
  transform: scaleX(0);
  transition: transform var(--transition);
}
.skill-card:hover { border-color: var(--color-accent-border-md); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.skill-card:hover::before { transform: scaleX(1); }
.skill-card__icon { font-size: 2rem; margin-bottom: 1rem; }
.skill-card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}
.skill-card__list { display: flex; flex-direction: column; gap: 0.8rem; }
.skill-item { display: flex; flex-direction: column; gap: 0.4rem; }
.skill-item span { font-size: 0.9rem; color: var(--color-text-muted); }
.skill-bar {
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.skill-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
  border-radius: var(--radius-full);
  width: 0;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== TIMELINE (Experience) ===== */
.experience { background: rgba(16, 16, 26, 0.82); }
.timeline {
  position: relative;
  padding-left: 2rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
}
.timeline__item {
  position: relative;
  padding-bottom: 3rem;
}
.timeline__item:last-child { padding-bottom: 0; }
.timeline__dot {
  position: absolute;
  left: -2rem;
  top: 0.3rem;
  width: 12px; height: 12px;
  background: var(--color-accent);
  border-radius: 50%;
  border: 2px solid var(--color-bg-2);
  box-shadow: 0 0 0 4px var(--color-accent-border);
  margin-left: -6px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.timeline__item:hover .timeline__dot {
  transform: scale(1.5);
  box-shadow: 0 0 0 6px var(--color-accent-glow), 0 0 16px var(--color-accent-glow);
}
.timeline__content {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  margin-left: 1rem;
  transition: var(--transition);
}
.timeline__content:hover { border-color: var(--color-accent-border-md); transform: translateX(4px); }
.timeline__date {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.timeline__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-white);
  margin: 0.3rem 0 0.2rem;
}
.timeline__company {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: 0.8rem;
}
.timeline__desc { color: var(--color-text-muted); font-size: 0.95rem; line-height: 1.7; margin-bottom: 1rem; }
.timeline__footer { display: flex; flex-direction: column; gap: 0.8rem; margin-top: 1rem; }
.timeline__tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.timeline__tags span {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.65rem;
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-accent-border);
}

.timeline__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
  align-self: flex-end;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  padding: 0.45rem 1.2rem;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  background: transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.timeline__link:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.4);
}

/* ===== EDUCATION ===== */
.education__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}
.edu-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  transition: var(--transition);
}
.edu-card:hover { border-color: var(--color-accent-border-lg); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.edu-card__year {
  writing-mode: vertical-lr;
  text-orientation: mixed;
  transform: rotate(180deg);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  color: white;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 1.5rem 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.edu-card__body { padding: 1.5rem 1.5rem 1.5rem 1.5rem; }
.edu-card__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 0.3rem;
}
.edu-card__school {
  font-size: 0.85rem;
  color: var(--color-accent);
  display: block;
  margin-bottom: 0.8rem;
}
.edu-card__desc { font-size: 0.9rem; color: var(--color-text-muted); margin-bottom: 1rem; line-height: 1.6; }
.edu-card__download {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-accent-border-md);
  border-radius: var(--radius-full);
  transition: var(--transition);
}
.edu-card__download svg { width: 14px; height: 14px; }
.edu-card__download:hover { background: var(--color-accent-subtle); border-color: var(--color-accent); }

/* ===== PROJECTS ===== */
.projects { background: rgba(16, 16, 26, 0.82); }
.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}
.project-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.project-card:hover { border-color: var(--color-accent-border-md); transform: translateY(-6px); box-shadow: var(--shadow-glow); }
.project-card__img {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-bg);
}
.project-card__img img {
  width: 100%; height: 100%; object-fit: cover;
  transform-origin: left center;
  transition: transform 0.4s ease;
}
.project-card:hover .project-card__img img { transform: scale(1.05); }
.project-card__img-tint {
  position: absolute;
  inset: 0;
  background: var(--color-accent);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.project-card:hover .project-card__img-tint { opacity: 0.55; }
.project-card__overlay {
  position: absolute;
  inset: 0;
  background: var(--color-accent-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}
.project-card:hover .project-card__overlay { opacity: 1; }
.project-card__link {
  color: white;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.75rem 1.5rem;
  border: 2px solid white;
  border-radius: var(--radius-full);
  transition: var(--transition);
}
.project-card__link:hover { background: white; color: var(--color-accent); }
.project-card__body { padding: 1.5rem; }
.project-card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}
.project-card__desc { font-size: 0.9rem; color: var(--color-text-muted); margin-bottom: 1rem; line-height: 1.6; }
.project-card__tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.project-card__tags span {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-accent-border);
}

/* ===== CONTACT ===== */
.contact__intro {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: 3rem;
}
.contact__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  align-items: start;
}
.form__group {
  position: relative;
  margin-bottom: 1.5rem;
}
.form__group input,
.form__group textarea {
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.2rem 1rem 0.6rem;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--transition);
  resize: none;
}
.form__group input:focus,
.form__group textarea:focus { border-color: var(--color-accent); }
.form__group label {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.9rem;
  color: var(--color-text-muted);
  pointer-events: none;
  transition: var(--transition);
}
.form__group textarea ~ label { top: 1.2rem; transform: none; }
.form__group input:focus ~ label,
.form__group input:not(:placeholder-shown) ~ label,
.form__group textarea:focus ~ label,
.form__group textarea:not(:placeholder-shown) ~ label {
  top: 0.4rem;
  transform: none;
  font-size: 0.72rem;
  color: var(--color-accent);
}
.contact__item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  color: var(--color-text-muted);
  transition: color var(--transition), transform var(--transition);
}
.contact__item:hover { color: var(--color-accent); transform: translateX(6px); }
.contact__item svg { width: 20px; height: 20px; flex-shrink: 0; }
.contact__item a { font-size: 0.95rem; }

/* ===== REVIEWS ===== */
.reviews { background: rgba(16, 16, 26, 0.82); }
.reviews__header { display: flex; align-items: center; gap: 1rem; margin-bottom: 2.5rem; }
.reviews__global-rating {
  display: flex; align-items: center; gap: 0.75rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-accent-border);
  border-radius: 12px; padding: 0.75rem 1.25rem;
}
.reviews__global-score { font-size: 2rem; font-weight: 700; color: var(--color-accent); }
.reviews__stars { color: #f59e0b; font-size: 1.1rem; letter-spacing: 2px; }
.reviews__total { font-size: 0.85rem; color: var(--color-text-muted); }
.reviews__carousel {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}
.reviews__arrow {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-accent-border);
  background: rgba(255,255,255,0.04);
  color: var(--color-accent);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.reviews__arrow:hover {
  background: var(--color-accent-subtle);
  border-color: var(--color-accent-border-md);
  transform: scale(1.1);
}
.reviews__grid {
  overflow: hidden;
  flex: 1;
  position: relative;
}
.reviews__grid::before,
.reviews__grid::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 60px;
  z-index: 2;
  pointer-events: none;
}
.reviews__grid::before { left: 0;  background: linear-gradient(to right, var(--color-bg), transparent); }
.reviews__grid::after  { right: 0; background: linear-gradient(to left,  var(--color-bg), transparent); }
.reviews__track {
  direction: ltr;
  display: flex;
  gap: 1.5rem;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.review-card {
  flex-shrink: 0;
  width: 320px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border);
  border-radius: 16px; padding: 1.5rem;
  transition: border-color 0.3s, transform 0.3s;
}
.review-card:hover { border-color: var(--color-accent-border-md); transform: translateY(-4px); }
.review-card__header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; }
.review-card__avatar { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.review-card__avatar-placeholder {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--color-accent-subtle);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1rem; color: var(--color-accent);
}
.review-card__author { font-weight: 600; font-size: 0.95rem; }
.review-card__time { font-size: 0.78rem; color: var(--color-text-muted); }
.review-card__stars { color: #f59e0b; font-size: 0.9rem; margin-bottom: 0.6rem; }
.review-card__text {
  font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 5;
  -webkit-box-orient: vertical; overflow: hidden;
}
.reviews__loading { display: flex; align-items: center; gap: 0.75rem; color: var(--color-text-muted); font-size: 0.9rem; padding: 2rem 0; }
.reviews__spinner {
  width: 18px; height: 18px;
  border: 2px solid var(--color-accent-border);
  border-top-color: var(--color-accent);
  border-radius: 50%; animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.reviews__cta { text-align: center; }
.reviews__leave-btn { display: inline-flex; align-items: center; gap: 0.6rem; }

/* ===== FOOTER ===== */
.footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 2rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* ===== ANIMATIONS (état initial pour GSAP) ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
}

/* ===== SCROLL PROGRESS ===== */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
  z-index: 9997;
  box-shadow: 0 0 8px var(--color-accent-glow);
  pointer-events: none;
  transform-origin: left;
}


/* ===== NAV ACTIVE LINK ===== */
.nav__link.active { color: var(--color-white); }
.nav__link.active::after { width: 100%; }

/* ===== RESPONSIVE ===== */
@media (hover: none), (max-width: 768px) {
  /* Curseur custom inutile sur touch */
  body, a, button { cursor: auto; }
  .cursor, .cursor-follower, .cursor-label { display: none !important; }
}

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__menu-btn { display: flex; }
  .lang-dropdown__code { display: none; }
  .lang-dropdown__trigger { padding: 0.4rem 0.6rem; }
  .about__grid { grid-template-columns: 1fr; gap: 3rem; }
  .about__image-wrapper { max-width: 320px; margin: 0 auto; }
  .skills__grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; gap: 2rem; }
  .about__stats { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .section { padding: 5rem 0; }
  .nav { padding: 1.2rem 1.5rem; }
  .nav.scrolled { padding: 0.8rem 1.5rem; }
  .container { padding: 0 1.25rem; }
  .about__stats { grid-template-columns: repeat(3, 1fr); gap: 0.75rem; }
  .hero__cta { flex-direction: column; align-items: center; }

  /* Reviews carousel mobile */
  .reviews__carousel { gap: 0.5rem; }
  .reviews__arrow { width: 32px; height: 32px; }
  .reviews__grid::before,
  .reviews__grid::after { display: none; }
  .review-card__text {
    -webkit-line-clamp: 8;
    word-break: break-word;
    overflow-wrap: break-word;
  }
}

/* ===== NAV RIGHT GROUP ===== */
.nav__right {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

/* ===== RTL — ARABE ===== */
[dir="rtl"] { font-family: 'Cairo', sans-serif; }
[dir="rtl"] .nav__links { flex-direction: row-reverse; }
[dir="rtl"] .hero__content,
[dir="rtl"] .about__content,
[dir="rtl"] .section__title { text-align: right; }
[dir="rtl"] .hero__cta { direction: rtl; justify-content: flex-start; }
[dir="rtl"] .section__title::after { left: auto; right: 0; }
[dir="rtl"] .about__grid { direction: rtl; }
[dir="rtl"] .timeline::before { left: auto; right: 20px; }
[dir="rtl"] .timeline__dot  { left: auto; right: 14px; }
[dir="rtl"] .timeline__item { padding-left: 0; padding-right: 3rem; }
[dir="rtl"] .lang-dropdown__menu { right: auto; left: 0; }

/* ===== LANG DROPDOWN ===== */
.lang-dropdown {
  position: relative;
  list-style: none;
  overflow: visible;
}
/* Supprimer le marqueur natif de <details> */
.lang-dropdown summary { list-style: none; }
.lang-dropdown summary::-webkit-details-marker { display: none; }

.lang-dropdown__trigger {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  color: #fff;
  cursor: none;
  user-select: none;
  transition: background 0.2s;
}
.lang-dropdown__trigger:hover { background: rgba(255,255,255,0.1); }
.lang-dropdown__flag    { font-size: 15px; line-height: 1; }
.lang-dropdown__code    { font-size: 12px; font-weight: 700; letter-spacing: 0.05em; }
.lang-dropdown__chevron { font-size: 9px; color: rgba(255,255,255,0.45); transition: transform 0.2s; }
.lang-dropdown[open] .lang-dropdown__chevron { transform: rotate(180deg); }

.lang-dropdown__menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 140px;
  background: #16161f;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  overflow: visible;
  box-shadow: 0 8px 24px rgba(0,0,0,0.6);
  z-index: 999;
}
.lang-dropdown__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.lang-dropdown__item:first-child { border-radius: 12px 12px 0 0; }
.lang-dropdown__item:last-child  { border-radius: 0 0 12px 12px; }
.lang-dropdown__item + .lang-dropdown__item { border-top: 1px solid rgba(255,255,255,0.06); }
.lang-dropdown__item:hover { background: rgba(255,255,255,0.08); color: #fff; }
.lang-dropdown__item.active { color: var(--color-accent); font-weight: 600; }
.lang-dropdown__item-flag { font-size: 17px; }

/* ===== THEME TOGGLE ===== */
.theme-toggle {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 200;
  display: flex;
  gap: 0.45rem;
  background: rgba(16, 16, 26, 0.75);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 0.4rem 0.5rem;
  backdrop-filter: blur(12px);
}
.theme-toggle__btn {
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 1.5px solid transparent;
  transition: transform 0.2s ease, border-color 0.2s ease, opacity 0.2s ease;
  cursor: none;
  opacity: 0.45;
}
.theme-toggle__btn[data-theme="violet"] { background: #6c63ff; }
.theme-toggle__btn[data-theme="coral"]  { background: #f43f5e; }
.theme-toggle__btn.active { border-color: rgba(255,255,255,0.8); transform: scale(1.25); opacity: 1; }
.theme-toggle__btn:hover { opacity: 0.8; }