/* ============================================================
   TWITSS PROD — Portfolio
   style.css
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --bg:         #080808;
  --text:       #F0EDE8;
  --text-dim:   rgba(240, 237, 232, 0.45);
  --accent:     #C9A84C;
  --accent-dim: rgba(201, 168, 76, 0.25);
  --border:     rgba(240, 237, 232, 0.08);

  --font-title: 'Playfair Display', Georgia, serif;
  --font-body:  'Lora', Georgia, serif;
  --font-mono:  'Courier Prime', 'Courier New', monospace;

  --transition: 0.5s ease;
  --nav-h:      72px;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

a, button, [role="button"] {
  touch-action: manipulation;
}

html { scroll-behavior: smooth; font-size: 18px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: none; }

/* ── Vignette ───────────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 42%, rgba(0,0,0,0.62) 100%);
  pointer-events: none;
  z-index: 8998;
}

/* ── Film grain overlay ─────────────────────────────────────── */
body::after {
  content: '';
  position: fixed;
  inset: -10%;
  width: 120%;
  height: 120%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.045;
  pointer-events: none;
  z-index: 8999;
  animation: grainShift 0.18s steps(1) infinite;
}

@keyframes grainShift {
  0%   { transform: translate(0, 0); }
  10%  { transform: translate(-2%, -1%); }
  20%  { transform: translate(1%, 2%); }
  30%  { transform: translate(-1%, 1%); }
  40%  { transform: translate(2%, -2%); }
  50%  { transform: translate(-2%, 2%); }
  60%  { transform: translate(1%, -1%); }
  70%  { transform: translate(-1%, 2%); }
  80%  { transform: translate(2%, 1%); }
  90%  { transform: translate(-2%, -2%); }
  100% { transform: translate(0, 0); }
}

/* ── Page fade overlay ──────────────────────────────────────── */
.page-fade {
  position: fixed;
  inset: 0;
  background: #000;
  z-index: 9999;
  pointer-events: none;
  opacity: 1;
  transition: opacity 0.8s ease;
}
.page-fade.out { opacity: 0; }

/* ── Custom cursor ──────────────────────────────────────────── */
.cursor {
  position: fixed;
  width: 20px;
  height: 20px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease, opacity 0.3s ease, border-color 0.3s ease;
  opacity: 1;
}

.cursor.hover {
  width: 44px;
  height: 44px;
  border-color: rgba(201, 168, 76, 0.45);
}

/* ── Navigation ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3.5rem;
  z-index: 1000;
  transition: background var(--transition), border-color var(--transition);
}

.nav--transparent {
  background: transparent;
  border-bottom: 1px solid transparent;
}

.nav--solid {
  background: rgba(8, 8, 8, 0.95);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}

.nav__logo {
  display: flex;
  align-items: center;
  opacity: 0.85;
  transition: opacity var(--transition);
}
.nav__logo:hover { opacity: 1; }

.nav__logo img {
  height: 38px;
  width: auto;
}

/* Nav links — inline dans la nav */
.nav__links {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 2.2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__links li a {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
  opacity: 0.55;
  transition: opacity var(--transition), color var(--transition);
}

.nav__links li a:hover {
  opacity: 1;
  color: var(--accent);
}

/* Hamburger — masqué sur desktop */
.nav__hamburger {
  display: none;
  flex-direction: column;
  align-items: flex-end;
  gap: 7px;
  background: none;
  border: none;
  padding: 6px;
  z-index: 1002;
  position: relative;
}

/* Étiquette MENU au-dessus des lignes */
.nav__hamburger::before {
  content: 'MENU';
  font-family: var(--font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.35em;
  color: var(--text);
  opacity: 0.45;
  transition: opacity 0.4s ease;
  display: block;
  margin-bottom: 2px;
}

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

.nav__hamburger.open::before {
  content: 'CLOSE';
  opacity: 0.7;
}

.nav__hamburger span {
  display: block;
  height: 1px;
  background: var(--text);
  transition: transform 0.4s ease, opacity 0.4s ease, width 0.4s ease;
}

/* 3 lignes de largeurs différentes — signature visuelle */
.nav__hamburger span:nth-child(1) { width: 26px; }
.nav__hamburger span:nth-child(2) { width: 18px; }
.nav__hamburger span:nth-child(3) { width: 12px; }

.nav__hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); width: 22px; }
.nav__hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); width: 22px; }

/* Mobile fullscreen menu — masqué sur desktop */
.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.nav__mobile.open {
  opacity: 1;
  pointer-events: all;
}

.nav__mobile a {
  font-family: var(--font-title);
  font-style: italic;
  font-size: 3.5rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--text);
  opacity: 0.7;
  transition: opacity 0.4s ease, color 0.4s ease;
}

.nav__mobile a:hover {
  opacity: 1;
  color: var(--accent);
}

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Fullscreen background video */
.hero__bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  z-index: 0;
}

/* Dark overlay */
.hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(8, 8, 8, 0.55);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.4rem;
}

.hero__logo-wrap {
  position: relative;
  display: inline-block;
  line-height: 0;
}

.hero__logo {
  height: 160px;
  width: auto;
  opacity: 0;
  animation: fadeInDown 0.7s ease 0.2s forwards;
  object-fit: contain;
  display: block;
}

/* Cache le watermark "veo" en bas à droite de la vidéo logo */
.hero__logo-mask {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 28%;
  height: 18%;
  background: #080808;
  pointer-events: none;
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 0.85; transform: translateY(0); }
}

.hero__brand {
  font-family: var(--font-title);
  font-style: italic;
  font-size: clamp(3.5rem, 7.5vw, 8rem);
  font-weight: 400;
  letter-spacing: 0.12em;
  line-height: 1;
  color: var(--text);
  white-space: nowrap;
}

/* Letter stagger animation */
.hero__letter {
  display: inline-block;
  opacity: 0;
  transform: translateY(35px);
  animation: letterIn 0.65s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes letterIn {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__tagline {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--text-dim);
  opacity: 0;
  animation: fadeUp 0.6s ease 1.4s forwards;
}

.hero__cta {
  margin-top: 2rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0;
  border-bottom: 1px solid var(--accent-dim);
  padding-bottom: 3px;
  animation: fadeUp 0.6s ease 1.7s forwards;
  transition: opacity 0.3s ease, border-color 0.3s ease;
}
.hero__cta:hover {
  opacity: 1 !important;
  border-color: var(--accent);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Scroll indicator — arrow bounce */
.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0;
  animation: fadeUp 0.6s ease 2s forwards;
}

.hero__arrow {
  width: 26px;
  height: 26px;
  color: var(--text-dim);
  animation: arrowBounce 2.2s ease-in-out infinite;
}

@keyframes arrowBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(10px); }
}

/* ── Sections (common) ──────────────────────────────────────── */
.section {
  padding: 7rem 5vw;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-title);
  font-style: italic;
  font-size: clamp(2.2rem, 4vw, 4rem);
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 1rem;
}

/* Diamond separator */
.section-line {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 3.5rem;
}

.section-line::before {
  content: '';
  width: 36px;
  height: 1px;
  background: var(--accent);
  opacity: 0.6;
}

.section-line::after {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  transform: rotate(45deg);
  opacity: 0.7;
  flex-shrink: 0;
}

/* ── Project cards ──────────────────────────────────────────── */
.cards-grid {
  display: grid;
  gap: 1.5rem;
}

.cards-grid--preview { grid-template-columns: repeat(3, 1fr); }

.card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #111;
}

.card__thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) brightness(0.75);
  transition: filter 0.5s ease, transform 0.8s ease;
}

.card:hover .card__thumb {
  filter: grayscale(0%) brightness(0.95);
  transform: scale(1.05);
}

.card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,8,8,0.9) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.8rem 1.4rem 1.4rem;
  opacity: 0;
  transition: opacity var(--transition);
  z-index: 2;
}

/* Bouton play — toujours visible en N&B */
.card__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  pointer-events: none;
  transition: opacity var(--transition);
}

.card__play svg {
  width: 46px;
  height: 46px;
  color: var(--text);
  opacity: 0.45;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.7));
  transition: opacity var(--transition), transform var(--transition);
}

.card:hover .card__play svg {
  opacity: 0;
  transform: scale(1.15);
}

.card__preview {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  pointer-events: none;
  z-index: 1;
}

.card:hover .card__overlay { opacity: 1; }

/* Thumbnail manquante — placeholder sombre élégant */
.card--no-thumb {
  background: #0d0d0d;
}

.card--no-thumb .card__thumb {
  display: none;
}

.card--no-thumb .card__overlay {
  opacity: 1;
  background: linear-gradient(135deg, rgba(20,20,20,0.95), rgba(8,8,8,0.98));
  justify-content: center;
  align-items: center;
  text-align: center;
}

.card--no-thumb .card__category {
  margin-bottom: 0.8rem;
}

.card--no-thumb .card__title {
  font-size: 1rem;
}

.card__category {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.card__title {
  font-family: var(--font-title);
  font-style: italic;
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--text);
  line-height: 1.2;
}

.card--hidden { display: none; }

/* ── Portfolio masonry grid ─────────────────────────────────── */
.portfolio-grid {
  columns: 3;
  column-gap: 1.2rem;
}

.portfolio-grid .card {
  break-inside: avoid;
  margin-bottom: 1.2rem;
  aspect-ratio: 16 / 9;
}

/* ── Portfolio filters ──────────────────────────────────────── */
.filters {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  gap: 0 2rem;
  margin-bottom: 3.5rem;
  padding-bottom: 0.5rem;
}
.filters::-webkit-scrollbar { display: none; }

.filters__btn {
  white-space: nowrap;
  flex-shrink: 0;
  background: none;
  border: none;
  border-bottom: 1px solid transparent;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.68rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text);
  opacity: 0.4;
  padding: 0.25rem 0;
  transition: opacity 0.4s ease, color 0.4s ease, border-color 0.4s ease;
}

.filters__btn:hover { opacity: 0.75; }

.filters__btn.active {
  opacity: 1;
  color: var(--accent);
  border-bottom-color: var(--accent-dim);
}

/* ── Lightbox ───────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 8, 0.97);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox__inner {
  width: 100%;
  max-width: 960px;
}

.lightbox__close {
  position: fixed;
  top: 2rem;
  right: 2.5rem;
  background: none;
  border: none;
  color: var(--text);
  opacity: 0.35;
  font-size: 1.2rem;
  line-height: 1;
  transition: opacity 0.3s ease;
  letter-spacing: 0;
  font-family: var(--font-mono);
}
.lightbox__close:hover { opacity: 1; }

.lightbox__video-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  margin-bottom: 1.8rem;
}

.lightbox__video-wrap iframe,
.lightbox__video-wrap .lightbox__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  background: #000;
}

.lightbox__title {
  font-family: var(--font-title);
  font-style: italic;
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  margin-bottom: 0.6rem;
}

.lightbox__desc {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  line-height: 1.8;
}

.lightbox__yt-btn {
  display: inline-block;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  padding-bottom: 2px;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.lightbox__yt-btn:hover {
  color: var(--accent);
  border-color: var(--accent-dim);
}

.lightbox__error {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.6rem;
  background: #0c0c0c;
  text-align: center;
  padding: 2rem;
}
.lightbox__error p {
  color: var(--text-dim);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}
.lightbox__error-link {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid var(--accent-dim);
  padding-bottom: 3px;
}

/* ── Page header (inner pages) ──────────────────────────────── */
.page-header {
  padding: calc(var(--nav-h) + 5.5rem) 5vw 3rem;
}

.page-header .section-title {
  font-size: clamp(3rem, 6.5vw, 6.5rem);
}

/* ── Services grid ──────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
  margin-bottom: 5rem;
}

.service-item {
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 2.8rem 2.2rem;
  transition: background 0.5s ease, border-color 0.5s ease;
  display: block; /* pour les <a> */
  color: inherit;
}

.service-item:hover {
  background: rgba(201, 168, 76, 0.04);
  border-color: rgba(201, 168, 76, 0.2);
}

/* Flèche discrète en bas à droite pour les services avec lien */
a.service-item::after {
  content: '→';
  position: absolute;
  bottom: 1.4rem;
  right: 1.6rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

a.service-item {
  position: relative;
}

a.service-item:hover::after {
  opacity: 0.7;
  transform: translateX(0);
}

.service-item__icon {
  width: 26px;
  height: 26px;
  margin-bottom: 1.8rem;
  color: var(--accent);
  opacity: 0.65;
}

.service-item__title {
  font-family: var(--font-title);
  font-style: italic;
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  margin-bottom: 0.8rem;
  color: var(--text);
}

.service-item__desc {
  font-family: var(--font-body);
  font-size: 0.76rem;
  line-height: 1.95;
  color: var(--text-dim);
  letter-spacing: 0.03em;
}

.services-cta {
  text-align: center;
  padding: 4rem 0 2rem;
}

.services-cta__label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  margin-bottom: 2rem;
}

/* ── About ──────────────────────────────────────────────────── */
.about-layout {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 7rem;
  align-items: center;
  min-height: 55vh;
}

.about-text__lead {
  font-family: var(--font-title);
  font-style: italic;
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: 0.03em;
  color: var(--text);
  margin-bottom: 2.5rem;
}

.about-text__body {
  font-family: var(--font-body);
  font-size: 0.82rem;
  line-height: 2.1;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
}

.about-location {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 2.5rem;
}

.about-location__item span:first-child {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.about-location__item span:last-child {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--text);
}

.about-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-visual img {
  max-width: 240px;
  width: 100%;
  opacity: 0.6;
  filter: grayscale(20%);
}

/* ── Contact ────────────────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 7rem;
  align-items: start;
}

.contact-info__subtitle {
  font-family: var(--font-title);
  font-style: italic;
  font-size: 1.3rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  margin-bottom: 1.5rem;
}

.contact-info__text {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
  line-height: 1.95;
  margin-bottom: 2.5rem;
}

.contact-info__email,
.contact-info__phone {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--text);
}

.contact-info__email {
  margin-bottom: 0.6rem;
}

.contact-info__phone {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.contact-socials {
  display: flex;
  gap: 1.5rem;
}

.contact-socials a {
  opacity: 0.35;
  transition: opacity 0.4s ease;
  display: flex;
  align-items: center;
}
.contact-socials a:hover { opacity: 1; }

.contact-socials svg {
  width: 22px;
  height: 22px;
  fill: var(--text);
}

/* Form */
.form {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(240, 237, 232, 0.12);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.84rem;
  padding: 0.8rem 0;
  outline: none;
  transition: border-color 0.4s ease;
  letter-spacing: 0.04em;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-bottom-color: var(--accent);
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
}

.form-group select option {
  background: #111;
  color: var(--text);
}

.form-group textarea {
  resize: none;
  height: 120px;
}

.form__submit {
  align-self: flex-start;
  margin-top: 0.5rem;
  background: none;
  border: 1px solid var(--accent-dim);
  color: var(--accent);
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.64rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  padding: 0.9rem 2.8rem;
  transition: background var(--transition), border-color var(--transition);
}

.form__submit:hover {
  background: rgba(201, 168, 76, 0.07);
  border-color: var(--accent);
}

/* ── Btn outline ────────────────────────────────────────────── */
.btn-outline {
  display: inline-block;
  padding: 0.85rem 2.8rem;
  border: 1px solid var(--accent-dim);
  color: var(--accent);
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.64rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  transition: background var(--transition), border-color var(--transition);
}

.btn-outline:hover {
  background: rgba(201, 168, 76, 0.07);
  border-color: var(--accent);
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  padding: 2.5rem 5vw;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer__copy {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
}

.footer__brand {
  font-family: var(--font-title);
  font-style: italic;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
}

.footer__legal {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.footer__legal:hover {
  color: var(--accent);
  border-bottom-color: var(--accent-dim);
}

/* ── Mentions légales ────────────────────────────────────────── */
.mentions-layout {
  max-width: 780px;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.mentions-heading {
  font-family: var(--font-title);
  font-style: italic;
  font-weight: 400;
  font-size: 1.3rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.mentions-block p {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.8;
}

.mentions-block a {
  color: var(--text-dim);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.mentions-block a:hover { color: var(--accent); }

/* ── Reveal animation ───────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .cards-grid--preview {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-grid {
    columns: 2;
  }

  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .about-visual { order: -1; }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }
}

/* ── Touch devices — désactiver cursor custom ───────────────── */
@media (hover: none) {
  body, button { cursor: auto; }
  .cursor { display: none !important; }
}

@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__mobile { display: flex; }

  /* Désactiver grain sur mobile — économie CPU */
  body::after { display: none; }

  .cards-grid--preview {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .portfolio-grid {
    columns: 1;
  }

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

  .section { padding: 4.5rem 5vw; }

  .hero__brand {
    font-size: clamp(2.8rem, 11vw, 5rem);
  }

  .hero__logo {
    height: 68px;
  }

  .nav__mobile a {
    font-size: 2.6rem;
  }

  /* Lightbox mobile */
  .lightbox {
    padding: 0;
    align-items: flex-end;
  }
  .lightbox__inner {
    width: 100%;
    max-width: 100%;
    max-height: 92vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 1rem 1rem 0 0;
    background: var(--bg);
    padding: 0 0 2rem;
  }
  .lightbox__video-wrap { margin-bottom: 1.2rem; border-radius: 0; }
  .lightbox__title,
  .lightbox__desc,
  .lightbox__yt-btn { padding-left: 1.4rem; padding-right: 1.4rem; }
  .lightbox__title { font-size: 1.3rem; }
  .lightbox__close {
    top: 1rem;
    bottom: auto;
    right: 1.2rem;
    font-size: 1.1rem;
    z-index: 2010;
  }

  /* Empêcher zoom iOS sur focus input (fontSize >= 16px) */
  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 16px;
  }

  /* Page header */
  .page-header {
    padding: calc(var(--nav-h) + 3rem) 5vw 2rem;
  }

  .footer {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .about-layout { gap: 2.5rem; }

  .hero__brand {
    font-size: clamp(2.4rem, 12vw, 3.5rem);
    letter-spacing: 0.12em;
  }

  .section-title {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .card { aspect-ratio: 16 / 10; }

  .nav__mobile a { font-size: 2rem; }
}