/* =========================================================
   Portfolio — Nathan THIBAULT · BTS SIO option SLAM
   Page d'accueil : mon bureau en 3D, présentation, portrait et raccourcis
   ========================================================= */

/* ---------- Accueil (mon bureau en 3D) ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: flex-start;
  padding: calc(var(--header-h) + 3rem) 0 clamp(11rem, 30vh, 18rem); /* sur téléphone, le bas est réservé au bureau */
  overflow: hidden;
  isolation: isolate;
  --vignette: radial-gradient(ellipse 120% 95% at 50% 42%, transparent 62%, rgba(40, 22, 8, 0.22) 100%);
  --grain-photo: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.5 0 0 0 0 0.5 0 0 0 0 0.5 0 0 0 0.4 -0.16'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
}

/* Effet « photo » par-dessus la scène de l'accueil : voile clair derrière le texte, léger vignetage et grain */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--bg) 55%, transparent) 0%, transparent 50%),
    var(--vignette),
    var(--grain-photo);
  pointer-events: none;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

/* Le texte est en haut à gauche ; le bureau est à droite (ou en bas sur téléphone) */
.hero__container { position: relative; }
.hero__content { max-width: 640px; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1rem;
  margin-bottom: 1.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 0.82rem;
  color: var(--text-muted);
}
.badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 2s infinite;
}

.hero__hello {
  font-family: var(--font-title);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--primary);
}
.hero__title {
  font-size: clamp(2.6rem, 6.5vw, 4.7rem);
  font-weight: 700;
  letter-spacing: -0.035em;
  margin: 0.3rem 0 0.6rem;
}
.hero__role {
  font-family: var(--font-title);
  font-size: clamp(1.15rem, 2.4vw, 1.6rem);
  font-weight: 600;
  min-height: 1.6em;
}
.cursor {
  margin-left: 2px;
  color: var(--primary);
  animation: blink 1s steps(1) infinite;
}
.hero__text {
  max-width: 560px;
  margin: 1rem 0 2rem;
  font-size: 1.05rem;
  color: var(--text-muted);
}
.hero__text strong { color: var(--text); }
.hero__buttons { display: flex; flex-wrap: wrap; gap: 1rem; }

/* Bouton pause / lecture de l'animation du bureau */
.anim-toggle {
  position: absolute;
  right: 1.25rem;
  bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--header-bg);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 600;
  transition: border-color 0.3s var(--ease);
}
.anim-toggle:hover { border-color: var(--primary); }
.anim-toggle i { color: var(--primary); }

.scroll-down {
  position: absolute;
  bottom: 1.6rem;
  left: 50%;
  translate: -50% 0;
  width: 26px;
  height: 42px;
  border: 2px solid var(--text-muted);
  border-radius: 14px;
  opacity: 0.7;
}
.scroll-down span {
  position: absolute;
  top: 7px;
  left: 50%;
  width: 4px;
  height: 8px;
  border-radius: 2px;
  background: var(--primary);
  animation: wheel 1.6s infinite;
}

/* ---------- 8. À propos ---------- */
.about {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  align-items: center;
  gap: 3rem;
}
.about__text p {
  margin-bottom: 1.1rem;
  font-size: 1.03rem;
  color: var(--text-muted);
}
.about__text strong { color: var(--text); }

.about__infos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  margin-top: 1.8rem;
}
.about__infos li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.92rem;
}
.about__infos i { width: 18px; text-align: center; color: var(--primary); }

.about__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}
.stat {
  padding: 1.8rem 1.2rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  text-align: center;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.stat:hover { transform: translateY(-5px); box-shadow: var(--glow); }
.stat__number {
  display: block;
  font-family: var(--font-title);
  font-size: 2.9rem;
  font-weight: 700;
  line-height: 1.1;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat__label { font-size: 0.9rem; color: var(--text-muted); }

/* ---------- Portrait (photo) ---------- */
.portrait {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 440px;
}

.avatar {
  position: relative;
  width: min(330px, 70vw);
  aspect-ratio: 1;
  border-radius: 50%;
  transition: transform 0.2s ease-out;
}
.avatar__ring {
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--primary), var(--accent), var(--secondary), var(--primary));
  animation: spin 9s linear infinite;
}
.avatar__ring::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: 50%;
  background: var(--bg);
}
.avatar__inner {
  position: absolute;
  inset: 14px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: radial-gradient(circle at 30% 25%, var(--surface-2), var(--surface) 70%);
}
.avatar__inner span {
  font-family: var(--font-title);
  font-size: clamp(4rem, 13vw, 6.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.avatar__inner img { width: 100%; height: 100%; object-fit: cover; }

.float-icon {
  position: absolute;
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: #f8fafc;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  font-size: 1.9rem;
  animation: float 6s ease-in-out infinite;
}
.float-icon--1 { top: 4%; left: 8%; }
.float-icon--2 { top: 8%; right: 6%; animation-delay: -1.5s; }
.float-icon--3 { top: 52%; left: -1%; animation-delay: -3s; }
.float-icon--4 { top: 56%; right: -1%; animation-delay: -4.5s; }

.portrait__carte {
  position: absolute;
  bottom: 0;
  left: 50%;
  translate: -50% 0;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1.2rem;
  border-radius: 16px;
  background: var(--header-bg);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  white-space: nowrap;
  transition: border-color 0.3s var(--ease);
}
.portrait__carte:hover { border-color: var(--primary); }
.portrait__carte > i {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--gradient);
  color: #fff;
  font-size: 1.1rem;
}
.portrait__carte strong { display: block; font-size: 0.92rem; }
.portrait__carte small { color: var(--text-muted); font-size: 0.8rem; }

@media (max-width: 960px) {
  .about { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  /* Accueil plus compact sur téléphone : le bureau reste visible sans faire défiler */
  .hero { padding: calc(var(--header-h) + 1.25rem) 0 clamp(9rem, 26vh, 13rem); }
  .badge { margin-bottom: 1rem; }
  .hero__text { margin: 0.6rem 0 1.25rem; font-size: 0.97rem; }
  .hero__long { display: none; } /* textes raccourcis : « CV », sans le détail de SLAM */
  .hero__buttons { gap: 0.6rem; }
  .hero__buttons .btn { flex: 1 1 auto; padding: 0.8rem 1.1rem; }
  .hero .socials { margin-top: 1.25rem; }
  .about__infos { grid-template-columns: 1fr; }
  .stat { padding: 1.4rem 0.8rem; }
  .stat__number { font-size: 2.3rem; }
  .float-icon { width: 46px; height: 46px; border-radius: 12px; font-size: 1.4rem; }
  .float-icon--3 { left: 2%; }
  .float-icon--4 { right: 2%; }
  .portrait { min-height: 330px; }
  .portrait__carte { padding: 0.65rem 0.9rem; }
  .portrait__carte > i { width: 36px; height: 36px; font-size: 0.95rem; }
}

/* ---------- Présentation : portrait à gauche, texte à droite, chiffres en dessous ---------- */
.about { grid-template-columns: 1fr 1.3fr; }
.about__stats { grid-template-columns: repeat(4, 1fr); margin-top: 3rem; }

/* ---------- Raccourcis vers les autres pages ---------- */
.raccourcis {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 1.25rem;
}
.raccourci { display: flex; flex-direction: column; gap: 0.6rem; color: var(--text); }
.raccourci__icone {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--gradient);
  color: #fff;
  font-size: 1.3rem;
}
.raccourci h3 { margin-top: 0.4rem; font-size: 1.2rem; }
.raccourci p { flex: 1; font-size: 0.93rem; color: var(--text-muted); }
.raccourci__lien {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
}
.raccourci__lien i { transition: translate 0.3s var(--ease); }
.raccourci:hover .raccourci__lien i { translate: 4px 0; }

@media (max-width: 960px) {
  .about { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
  .about__stats { grid-template-columns: repeat(2, 1fr); }
}

/*
 * Grand écran : le texte est posé dans une carte en verre dépoli, en bas à gauche,
 * pour laisser voir le mur décoré au-dessus (fenêtre, cadres, horloge, guirlande).
 */
@media (min-width: 900px) and (min-aspect-ratio: 21/20) {
  .hero { align-items: flex-end; padding: calc(var(--header-h) + 1.5rem) 0 3.5rem; }
  .hero::after { background: var(--vignette), var(--grain-photo); }
  .hero__content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    max-width: 580px;
    padding: 1.4rem 1.8rem 1.5rem;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: color-mix(in srgb, var(--surface) 80%, transparent);
    -webkit-backdrop-filter: blur(12px) saturate(1.2);
    backdrop-filter: blur(12px) saturate(1.2);
    box-shadow: 0 30px 60px -28px rgba(40, 20, 5, 0.5);
  }
  .hero__content > * { flex: 1 1 100%; }
  .hero__content > .badge { flex: 0 0 auto; margin-bottom: 0.8rem; }
  .hero__title { font-size: clamp(2.2rem, 3.3vw, 2.9rem); margin: 0.1rem 0 0.25rem; white-space: nowrap; }
  .hero__role { font-size: clamp(1.1rem, 1.8vw, 1.35rem); }
  .hero__text { margin: 0.45rem 0 1rem; font-size: 0.96rem; line-height: 1.6; }
  .hero__long { display: none; }
  /* Boutons et réseaux sociaux sur la même ligne */
  .hero__content > .hero__buttons { flex: 0 1 auto; gap: 0.7rem; }
  .hero .socials { flex: 0 0 auto; margin: 0 0 0 auto; gap: 0.5rem; }
  .hero .socials a { width: 40px; height: 40px; }
}