@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;700;900&family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Space+Mono&display=swap');

/* --- SCROLL REVEAL ANIMATIONS --- */
.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-up.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}
.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* --- BACK TO TOP --- */
#backToTop.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* --- CURSOR GLOW (subtle) --- */
.cursor-glow {
  position: fixed;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,87,34,0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%, -50%);
  transition: left 0.3s ease-out, top 0.3s ease-out;
}

/* --- TYPOGRAPHY HARMONIZATION --- */
body { font-family: 'Inter', sans-serif; }
.font-serif { font-family: 'Playfair Display', serif; }
.font-mono { font-family: 'Space Mono', monospace; }

/* --- CORE UI --- */
.group:hover .group-hover\:translate-x-2 { transform: translateX(0.5rem); }
.group:hover .group-hover\:scale-110 { transform: scale(1.1); }
.group:hover .group-hover\:-translate-y-4 { transform: translateY(-1rem); }
.group:hover .group-hover\:text-primary { color: #FF5722; }

/* --- NAVIGATION --- */
#navbar {
  width: 90%;
  max-width: 64rem;
  transition: max-width 0.7s ease-out;
}
#navbar.navbar-scrolled {
  max-width: 34rem; /* tighter pill so elements gather */
}

#nav-container {
  background-color: transparent;
  border: 1px solid transparent;
  box-shadow: none;
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  padding: 0.5rem 0.5rem;
  transition: all 0.7s ease-out;
}
.navbar-scrolled #nav-container {
  background-color: rgba(10, 13, 26, 0.90);
  border-color: rgba(255, 87, 34, 0.3);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

/* --- HERO LOGO --- */
#hero-logo { 
  top: 35%; 
  left: 50%; 
  transform: translate(-50%, -50%); 
  height: 100px; 
  width: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
@media (min-width: 768px) {
  #hero-logo { height: 160px; }
}
#hero-logo img {
  height: 100%;
  width: auto;
  object-fit: contain;
}
#hero-logo.shrunk { 
  top: 43px; 
  height: 32px; 
}

/* --- MOBILE MENU --- */
#mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 13, 26, 0.98);
  z-index: 100;
  padding: 4rem 2rem;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 2rem;
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
}
#mobile-menu.active { display: flex; }
#mobile-menu a {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  color: white;
  text-decoration: none;
  transition: all 0.4s ease;
  display: flex;
  align-items: baseline;
  gap: 1rem;
}
#mobile-menu a span {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  color: #FF5722;
  opacity: 0.6;
}
#mobile-menu a:hover {
  padding-left: 1rem;
  color: #FF5722;
}
.nav-link.active { background-color: rgba(255, 87, 34, 0.15) !important; color: #FF5722 !important; }

/* --- EXPERTISE CARDS --- */
.expertise-card {
  position: relative;
  background: linear-gradient(170deg, rgba(58, 56, 56, 0.623) 0%, rgb(31, 31, 31) 100%);
  border-radius: 20px;
  box-shadow: 0 25px 50px rgba(0,0,0,0.55);
  transition: all .3s;
  overflow: visible;
}
.expertise-card:hover { transform: scale(0.95); }
.expertise-card .badge {
  position: absolute;
  overflow: hidden;
  width: 150px;
  height: 150px;
  top: -10px;
  left: -10px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
  pointer-events: none;
}
.expertise-card .badge::before {
  content: attr(data-text);
  position: absolute;
  width: 150%;
  height: 40px;
  background-image: linear-gradient(45deg, #FF5722 0%, #FF8A50 51%, #FF5722 100%);
  transform: rotate(-45deg) translateY(-35px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  box-shadow: 0 5px 10px rgba(0,0,0,0.23);
  font-size: 0.75rem;
}
.expertise-card .badge::after {
  content: '';
  position: absolute;
  width: 10px;
  bottom: 0;
  left: 0;
  height: 10px;
  z-index: -1;
  box-shadow: 140px -140px #cc3f47;
  background-image: linear-gradient(45deg, #FF5722 0%, #FF8A50 51%, #FF5722 100%);
}

/* --- PROJECTS --- */
.project-row {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.project-row:first-of-type { border-top: 1px solid rgba(255, 255, 255, 0.1); }
.project-row:hover {
  border-bottom-color: #FF5722;
  background: linear-gradient(90deg, rgba(255,87,34,0.05) 0%, transparent 50%);
}
.project-title { transition: color 0.4s ease, transform 0.4s ease; }
.project-row:hover .project-title {
  color: #FF5722;
  transform: translateX(10px);
}
.arrow-icon { transition: transform 0.4s ease, color 0.4s ease; }
.project-row:hover .arrow-icon {
  transform: translateX(10px) rotate(-45deg);
  color: #FF5722;
}
.project-number { transition: color 0.4s ease; }
.project-row:hover .project-number { color: white; }

/* --- TIMELINE --- */
.timeline-dot {
  box-shadow: 0 0 0 4px #0A0D1A, 0 0 20px rgba(255, 87, 34, 0.2);
}
.experience-card {
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}
.experience-card:hover .experience-title {
  color: #FF5722;
  transform: translateX(5px);
}

/* --- MODALS --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-overlay.active { display: flex; }
.modal-content {
  background: linear-gradient(145deg, #171C35 0%, #0A0D1A 100%);
  border: 1px solid rgba(255, 87, 34, 0.3);
  border-radius: 20px;
  max-width: 500px;
  width: 100%;
  padding: 2rem;
  position: relative;
  animation: modalSlideIn 0.3s ease-out;
}
@keyframes modalSlideIn {
  from { opacity: 0; transform: translateY(-20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.modal-close:hover { background: #FF5722; }
.modal-icon {
  width: 60px;
  height: 60px;
  background: rgba(255, 87, 34, 0.15);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.modal-icon i { font-size: 28px; color: #FF5722; }
.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.75rem;
}
.modal-text {
  color: #8A94B5;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.modal-steps {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}
.modal-step {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: #8A94B5;
  font-size: 0.9rem;
}
.modal-step:last-child { margin-bottom: 0; }
.modal-step-number {
  width: 20px;
  height: 20px;
  background: #FF5722;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}
.modal-github-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: white;
  color: #0A0D1A;
  padding: 0.875rem 1.5rem;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}
.modal-github-btn:hover {
  background: #FF5722;
  color: white;
}

/* --- PASS'IO PROJECT MODAL --- */
.passio-modal {
  max-width: 600px;
  padding: 0;
  overflow: hidden;
  max-height: 90vh;
  overflow-y: auto;
}
.passio-modal::-webkit-scrollbar {
  width: 6px;
}
.passio-modal::-webkit-scrollbar-track {
  background: transparent;
}
.passio-modal::-webkit-scrollbar-thumb {
  background: rgba(255,87,34,0.3);
  border-radius: 3px;
}
.passio-modal::-webkit-scrollbar-thumb:hover {
  background: rgba(255,87,34,0.5);
}
.passio-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 2rem 2rem 0;
}
.passio-logo-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #FF5722 0%, #FF8A50 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.passio-logo-icon i {
  font-size: 24px;
  color: white;
}
.passio-founder-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1.25rem 2rem 0;
  padding: 0.4rem 1rem;
  background: linear-gradient(135deg, rgba(255,87,34,0.15) 0%, rgba(255,138,80,0.1) 100%);
  border: 1px solid rgba(255,87,34,0.3);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #FF5722;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.passio-founder-badge i {
  font-size: 0.65rem;
}
.passio-modal .modal-text {
  padding: 1.25rem 2rem 0;
  font-size: 0.9rem;
}
.passio-mission {
  margin: 1.25rem 2rem;
  padding: 1rem 1.25rem;
  background: rgba(0,0,0,0.25);
  border-radius: 12px;
  border-left: 3px solid #FF5722;
}
.passio-section-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}
.passio-section-title i {
  color: #FF5722;
  font-size: 0.7rem;
}
.passio-features {
  margin: 0 2rem 1.25rem;
}
.passio-feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.passio-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  transition: all 0.3s ease;
}
.passio-feature-item:hover {
  background: rgba(255,87,34,0.06);
  border-color: rgba(255,87,34,0.2);
}
.passio-feature-item i {
  font-size: 1rem;
  flex-shrink: 0;
}
.passio-feature-item div {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.passio-skills {
  margin: 0 2rem 1.25rem;
}
.passio-skill-tag {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  background: rgba(255,87,34,0.08);
  border: 1px solid rgba(255,87,34,0.2);
  border-radius: 50px;
  font-size: 0.7rem;
  font-family: 'Space Mono', monospace;
  color: #FF8A50;
  letter-spacing: 0.02em;
  transition: all 0.3s ease;
}
.passio-skill-tag:hover {
  background: rgba(255,87,34,0.15);
  color: #FF5722;
}
.passio-cta {
  padding: 0 2rem 2rem;
}
.passio-visit-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  justify-content: center;
  padding: 0.875rem 1.5rem;
  background: linear-gradient(135deg, #FF5722 0%, #FF8A50 100%);
  color: white;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 8px 25px rgba(255,87,34,0.3);
}
.passio-visit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(255,87,34,0.4);
}
@media (max-width: 480px) {
  .passio-feature-grid {
    grid-template-columns: 1fr;
  }
}

/* --- PROJETS GENERES (data/projects.json) --- */
#project-list:not(.loaded) { min-height: 320px; }
.project-row:focus-visible {
  outline: 2px solid #FF5722;
  outline-offset: 4px;
  border-radius: 8px;
}

/* Le modal est partage : l'accent de chaque projet arrive par variables CSS.
   applyAccent() complete en style inline ce que les variables ne couvrent pas
   (degrades, bordures et fonds colors). */
#project-modal {
  --accent: #FF5722;
  --accent-rgb: 255 87 34;
  --accent-2: #FF8A50;
}
#project-modal .modal-icon i { color: rgb(var(--accent-rgb)); }
#project-modal .modal-github-btn:hover { background: rgb(var(--accent-rgb)); }
#project-modal .passio-mission { border-left-color: rgb(var(--accent-rgb)); }
#project-modal .passio-section-title i { color: rgb(var(--accent-rgb)); }
#project-modal .passio-feature-item:hover { border-color: rgba(var(--accent-rgb), 0.2); }
#project-modal .passio-skill-tag:hover { color: rgb(var(--accent-rgb)); }
#project-modal .modal-close:hover { background: rgb(var(--accent-rgb)); }