/* ============================================
   FRAGNIERE.LI — Design System
   ============================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* --- CSS Custom Properties --- */
:root {
  /* Colors */
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.6);
  --bg-card-hover: rgba(25, 35, 55, 0.8);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --bg-glass-border: rgba(255, 255, 255, 0.08);

  --text-primary: #f0f0f5;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;

  --accent-gold: #d4a853;
  --accent-gold-light: #e8c674;
  --accent-gold-dark: #b8922e;
  --accent-amber: #f59e0b;
  --accent-warm: #ef8a47;

  --accent-blue: #60a5fa;
  --accent-emerald: #34d399;
  --accent-rose: #f472b6;
  --accent-violet: #a78bfa;

  /* Typography */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 200ms;
  --duration-normal: 400ms;
  --duration-slow: 700ms;

  /* Shadows */
  --shadow-glow: 0 0 40px rgba(212, 168, 83, 0.15);
  --shadow-card: 0 4px 30px rgba(0, 0, 0, 0.3);
  --shadow-card-hover: 0 8px 50px rgba(212, 168, 83, 0.12);
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-gold-dark) var(--bg-primary);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--accent-gold);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

a:hover {
  color: var(--accent-gold-light);
}

img {
  max-width: 100%;
  display: block;
}

/* --- Language Toggle --- */
[lang="en"] .fr,
[lang="fr"] .en {
  display: none !important;
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) var(--space-2xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(10, 14, 23, 0.7);
  border-bottom: 1px solid var(--bg-glass-border);
  transition: all var(--duration-normal) var(--ease-out);
}

.nav.scrolled {
  padding: var(--space-sm) var(--space-2xl);
  background: rgba(10, 14, 23, 0.92);
}

.nav__logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: 0.02em;
}

.nav__logo span {
  color: var(--accent-gold);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.nav__link {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 2px;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--accent-gold);
  transition: width var(--duration-normal) var(--ease-out);
}

.nav__link:hover {
  color: var(--text-primary);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__lang {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--bg-glass);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-sm);
  padding: var(--space-xs) var(--space-sm);
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: all var(--duration-fast) var(--ease-out);
}

.nav__lang:hover {
  border-color: var(--accent-gold);
  color: var(--text-primary);
}

.nav__lang-active {
  color: var(--accent-gold);
  font-weight: 600;
}

/* Mobile nav toggle */
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: var(--space-sm);
}

.nav__burger span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--duration-fast) var(--ease-out);
  border-radius: 2px;
}

.nav__burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__burger.active span:nth-child(2) {
  opacity: 0;
}

.nav__burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

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

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  transition: transform 8s var(--ease-out);
  image-rendering: auto;
  filter: contrast(1.05) saturate(1.1) blur(0.4px);
}

.hero.visible .hero__bg img {
  transform: scale(1);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
      rgba(10, 14, 23, 0.5) 0%,
      rgba(10, 14, 23, 0.3) 40%,
      rgba(10, 14, 23, 0.6) 70%,
      rgba(10, 14, 23, 0.95) 100%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: var(--space-xl);
}

.hero__name {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeSlideUp 1s var(--ease-out) 0.3s forwards;
}

.hero__tagline {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  font-weight: 300;
  color: var(--text-secondary);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeSlideUp 1s var(--ease-out) 0.6s forwards;
}

.hero__divider {
  width: 60px;
  height: 2px;
  background: var(--accent-gold);
  margin: var(--space-lg) auto;
  opacity: 0;
  animation: fadeSlideUp 1s var(--ease-out) 0.5s forwards;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-3xl);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  opacity: 0;
  animation: fadeSlideUp 1s var(--ease-out) 1s forwards;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent-gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

/* --- Sections (shared) --- */
.section {
  padding: var(--space-4xl) var(--space-2xl);
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: var(--space-sm);
  position: relative;
}

.section__label::before,
.section__label::after {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--accent-gold);
  vertical-align: middle;
  margin: 0 var(--space-md);
  opacity: 0.5;
}

.section__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-md);
}

.section__subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

/* --- Bio Section --- */
.bio {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  padding: var(--space-4xl) var(--space-2xl);
  max-width: 1200px;
  margin: 0 auto;
}

.bio__image-wrapper {
  position: relative;
}

.bio__image-wrapper::before {
  content: '';
  position: absolute;
  top: -12px;
  left: -12px;
  right: 12px;
  bottom: 12px;
  border: 1px solid var(--accent-gold);
  border-radius: var(--radius-lg);
  opacity: 0.3;
}

.bio__image {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  border-radius: var(--radius-lg);
  filter: grayscale(20%) contrast(1.05);
}

.bio__content {
  padding: var(--space-xl) 0;
}

.bio__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: var(--space-lg);
}

.bio__name {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  margin-bottom: var(--space-lg);
}

.bio__text {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.9;
  margin-bottom: var(--space-lg);
}

.bio__links {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.bio__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: all var(--duration-normal) var(--ease-out);
}

.bio__link:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  background: rgba(212, 168, 83, 0.05);
  transform: translateY(-2px);
}

.bio__link svg {
  width: 18px;
  height: 18px;
}

/* --- Section Cards (3 pillars) --- */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  padding: 0 var(--space-2xl) var(--space-4xl);
  max-width: 1200px;
  margin: 0 auto;
}

.pillar-card {
  position: relative;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.pillar-card:hover {
  transform: translateY(-8px);
  border-color: rgba(212, 168, 83, 0.2);
  box-shadow: var(--shadow-card-hover);
  background: var(--bg-card-hover);
}

.pillar-card:hover::before {
  opacity: 1;
}

.pillar-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-xl);
  font-size: 1.5rem;
}

.pillar-card__icon--ecriture {
  background: rgba(244, 114, 182, 0.1);
  color: var(--accent-rose);
  border: 1px solid rgba(244, 114, 182, 0.15);
}

.pillar-card__icon--dev {
  background: rgba(96, 165, 250, 0.1);
  color: var(--accent-blue);
  border: 1px solid rgba(96, 165, 250, 0.15);
}

.pillar-card__icon--photo {
  background: rgba(52, 211, 153, 0.1);
  color: var(--accent-emerald);
  border: 1px solid rgba(52, 211, 153, 0.15);
}

.pillar-card__title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.pillar-card__desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}

.pillar-card__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent-gold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pillar-card__cta svg {
  width: 16px;
  height: 16px;
  transition: transform var(--duration-fast) var(--ease-out);
}

.pillar-card:hover .pillar-card__cta svg {
  transform: translateX(4px);
}

/* --- Écriture Section --- */
.ecriture {
  background: linear-gradient(180deg, var(--bg-primary) 0%, rgba(15, 10, 25, 1) 50%, var(--bg-primary) 100%);
}

.ecriture__content {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-3xl);
  align-items: center;
}

.ecriture__book {
  position: relative;
  display: flex;
  justify-content: center;
}

.ecriture__book-cover {
  width: 280px;
  border-radius: var(--radius-md);
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.5),
    0 0 80px rgba(212, 168, 83, 0.1);
  transform: perspective(800px) rotateY(-5deg);
  transition: transform var(--duration-normal) var(--ease-out);
}

.ecriture__book:hover .ecriture__book-cover {
  transform: perspective(800px) rotateY(0deg) translateY(-5px);
}

.ecriture__book-glow {
  position: absolute;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(212, 168, 83, 0.15) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
}

.ecriture__info {}

.ecriture__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs) var(--space-lg);
  background: rgba(244, 114, 182, 0.1);
  border: 1px solid rgba(244, 114, 182, 0.2);
  border-radius: 999px;
  color: var(--accent-rose);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xl);
}

.ecriture__badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-rose);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.ecriture__book-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.ecriture__book-subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--accent-gold);
  margin-bottom: var(--space-xl);
}

.ecriture__text {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.9;
  margin-bottom: var(--space-lg);
}

.ecriture__app-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  background: linear-gradient(135deg, var(--accent-gold-dark), var(--accent-gold));
  color: var(--bg-primary);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-md);
  letter-spacing: 0.03em;
  transition: all var(--duration-normal) var(--ease-out);
  box-shadow: 0 4px 20px rgba(212, 168, 83, 0.3);
}

.ecriture__app-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 168, 83, 0.4);
  color: var(--bg-primary);
}

/* --- Développement Section --- */
.dev__content {
  text-align: center;
}

.dev__terminal {
  background: var(--bg-secondary);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 700px;
  margin: 0 auto var(--space-2xl);
  text-align: left;
}

.dev__terminal-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--bg-glass-border);
}

.dev__terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dev__terminal-dot--red {
  background: #ef4444;
}

.dev__terminal-dot--yellow {
  background: #eab308;
}

.dev__terminal-dot--green {
  background: #22c55e;
}

.dev__terminal-title {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-left: var(--space-md);
  font-family: var(--font-mono);
}

.dev__terminal-body {
  padding: var(--space-xl);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 2;
}

.dev__terminal-line {
  display: block;
  margin-bottom: var(--space-xs);
}

.dev__terminal-prompt {
  color: var(--accent-emerald);
}

.dev__terminal-cmd {
  color: var(--text-primary);
}

.dev__terminal-comment {
  color: var(--text-muted);
}

.dev__terminal-output {
  color: var(--accent-gold);
}

.dev__links {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
  flex-wrap: wrap;
}

.dev__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-2xl);
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 500;
  transition: all var(--duration-normal) var(--ease-out);
}

.dev__link:hover {
  border-color: var(--accent-blue);
  background: rgba(96, 165, 250, 0.05);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(96, 165, 250, 0.1);
  color: var(--text-primary);
}

.dev__link svg {
  width: 24px;
  height: 24px;
}

/* --- Photographie Section --- */
.photo {
  background: linear-gradient(180deg, var(--bg-primary) 0%, rgba(10, 20, 15, 1) 50%, var(--bg-primary) 100%);
}

.photo__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 250px;
  gap: var(--space-md);
}

.photo__item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}

.photo__item:nth-child(1) {
  grid-row: span 2;
}

.photo__item:nth-child(4) {
  grid-column: span 2;
}

.photo__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.photo__item:hover img {
  transform: scale(1.08);
}

.photo__item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(10, 14, 23, 0.8) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}

.photo__item:hover .photo__item-overlay {
  opacity: 1;
}

.photo__item-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.photo__item-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.photo__gallery-link {
  text-align: center;
  margin-top: var(--space-2xl);
}

.photo__gallery-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-2xl);
  border: 1px solid var(--accent-emerald);
  color: var(--accent-emerald);
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  transition: all var(--duration-normal) var(--ease-out);
}

.photo__gallery-btn:hover {
  background: rgba(52, 211, 153, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(52, 211, 153, 0.15);
  color: var(--accent-emerald);
}

/* --- Contact Section --- */
.contact {
  background: linear-gradient(180deg, var(--bg-primary) 0%, rgba(12, 10, 20, 1) 50%, var(--bg-primary) 100%);
}

.contact__form {
  max-width: 650px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contact__honeypot {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
}

.contact__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
}

.contact__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contact__label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
}

.contact__input {
  background: var(--bg-card);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: all var(--duration-fast) var(--ease-out);
  outline: none;
  width: 100%;
}

.contact__input:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(212, 168, 83, 0.1);
}

.contact__textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.7;
}

.contact__submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-2xl);
  background: linear-gradient(135deg, var(--accent-gold-dark), var(--accent-gold));
  color: var(--bg-primary);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-out);
  box-shadow: 0 4px 20px rgba(212, 168, 83, 0.3);
  align-self: flex-start;
  letter-spacing: 0.03em;
}

.contact__submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 168, 83, 0.4);
}

.contact__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.contact__status {
  font-size: 0.9rem;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  display: none;
}

.contact__status.success {
  display: block;
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.2);
  color: var(--accent-emerald);
}

.contact__status.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #ef4444;
}

/* --- Footer --- */
.footer {
  text-align: center;
  padding: var(--space-3xl) var(--space-2xl);
  border-top: 1px solid var(--bg-glass-border);
}

.footer__logo {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.footer__logo span {
  color: var(--accent-gold);
}

.footer__copy {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* --- Scroll Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

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

.reveal-delay-1 {
  transition-delay: 100ms;
}

.reveal-delay-2 {
  transition-delay: 200ms;
}

.reveal-delay-3 {
  transition-delay: 300ms;
}

/* --- Keyframes --- */
@keyframes fadeSlideUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scrollPulse {

  0%,
  100% {
    opacity: 0.3;
    transform: scaleY(1);
  }

  50% {
    opacity: 1;
    transform: scaleY(1.3);
  }
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.4;
  }
}

@keyframes typewriter {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .pillars {
    grid-template-columns: 1fr;
    max-width: 500px;
  }

  .bio {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .bio__image-wrapper {
    max-width: 350px;
    margin: 0 auto;
  }

  .bio__links {
    justify-content: center;
  }

  .ecriture__content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .ecriture__book {
    order: -1;
  }

  .ecriture__book-cover {
    width: 220px;
    transform: perspective(800px) rotateY(0deg);
  }

  .photo__grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 200px;
  }

  .photo__item:nth-child(1) {
    grid-row: span 1;
  }

  .photo__item:nth-child(4) {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    bottom: 0;
    width: 280px;
    flex-direction: column;
    justify-content: center;
    background: rgba(10, 14, 23, 0.98);
    backdrop-filter: blur(20px);
    padding: var(--space-3xl);
    gap: var(--space-xl);
    transition: right var(--duration-normal) var(--ease-out);
    border-left: 1px solid var(--bg-glass-border);
  }

  .nav__links.open {
    right: 0;
  }

  .nav__burger {
    display: flex;
  }

  .section {
    padding: var(--space-3xl) var(--space-lg);
  }

  .bio {
    padding: var(--space-3xl) var(--space-lg);
  }

  .pillars {
    padding: 0 var(--space-lg) var(--space-3xl);
  }

  .dev__links {
    flex-direction: column;
    align-items: center;
  }

  .dev__link {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }

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

  .photo__grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 250px;
  }

  .ecriture__badge {
    justify-content: center;
  }

  .hero__name {
    font-size: clamp(2rem, 8vw, 3.5rem);
  }
}