/* ===== DESIGN TOKENS ===== */
:root {
  --bg-color: #050505;
  --text-color: #e0e0e0;
  --accent-color: #00f3ff;
  --secondary-accent: #bc13fe;
  --glass-bg: rgba(255, 255, 255, 0.03);
  --border-color: rgba(255, 255, 255, 0.1);
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Outfit', sans-serif;
}

/* ===== RESET & BASE ===== */
html { scroll-behavior: smooth; }

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

h1, h2, h3 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 2px;
}

a {
  text-decoration: none;
  color: inherit;
  cursor: none;
}

/* ===== CUSTOM CURSOR ===== */
.cursor-follower {
  position: fixed;
  width: 20px;
  height: 20px;
  border: 1px solid var(--accent-color);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 9999;
  transition: width 0.2s, height 0.2s, background-color 0.2s;
  mix-blend-mode: difference;
}

#cursor-trail {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9998;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 2rem 4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  transition: backdrop-filter 0.4s ease, border-bottom 0.4s ease, background 0.4s ease;
}

.navbar.scrolled {
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 243, 255, 0.08);
  background: rgba(5, 5, 5, 0.7);
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-color);
  letter-spacing: 4px;
}

.nav-links {
  display: flex;
  gap: 3rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  position: relative;
  transition: color 0.3s;
  font-family: var(--font-heading);
  letter-spacing: 1px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-color);
  transition: width 0.3s ease;
}

.nav-links a:hover::after { width: 100%; }

/* ===== HERO ===== */
.hero-section {
  height: 100vh;
  display: flex;
  align-items: center;
  padding: 0 10%;
  position: relative;
  overflow: hidden;
}

.hero-content {
  z-index: 2;
  max-width: 600px;
}

.glitch {
  font-size: 5rem;
  font-weight: 700;
  position: relative;
  color: var(--text-color);
  margin-bottom: 1rem;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: var(--bg-color);
}

.glitch::before {
  left: 2px;
  text-shadow: -1px 0 var(--secondary-accent);
  clip: rect(24px, 550px, 90px, 0);
  animation: glitch-anim-2 3s infinite linear alternate-reverse;
}

.glitch::after {
  left: -2px;
  text-shadow: -1px 0 var(--accent-color);
  clip: rect(85px, 550px, 140px, 0);
  animation: glitch-anim 2.5s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
  0%   { clip: rect(17px, 9999px, 94px, 0); }
  20%  { clip: rect(59px, 9999px, 42px, 0); }
  40%  { clip: rect(29px, 9999px, 86px, 0); }
  60%  { clip: rect(85px, 9999px, 14px, 0); }
  80%  { clip: rect(10px, 9999px, 56px, 0); }
  100% { clip: rect(45px, 9999px, 32px, 0); }
}

@keyframes glitch-anim-2 {
  0%   { clip: rect(12px, 9999px, 54px, 0); }
  20%  { clip: rect(89px, 9999px, 12px, 0); }
  40%  { clip: rect(49px, 9999px, 96px, 0); }
  60%  { clip: rect(15px, 9999px, 64px, 0); }
  80%  { clip: rect(90px, 9999px, 26px, 0); }
  100% { clip: rect(25px, 9999px, 72px, 0); }
}

.subtitle {
  font-size: 1.2rem;
  color: var(--accent-color);
  margin-bottom: 2rem;
  letter-spacing: 4px;
}

.description {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #888;
  margin-bottom: 3rem;
}

.cta-button {
  display: inline-block;
  padding: 1rem 2.5rem;
  color: var(--accent-color);
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
}

.hero-visual {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: 400px;
  height: 400px;
  z-index: 1;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

.orb-fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--accent-color), transparent 60%);
  filter: blur(60px);
  opacity: 0.4;
  animation: pulse 5s infinite ease-in-out;
  display: none;
}

.no-webgl .orb-fallback { display: block; }
.no-webgl #hero-canvas { display: none; }

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50%       { transform: scale(1.2); opacity: 0.6; }
}

/* ===== ELECTRIC UTILITIES ===== */
.electric-border {
  position: relative;
  border: 1px solid rgba(0, 243, 255, 0.3);
  box-shadow: 0 0 15px rgba(0, 243, 255, 0.1);
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(5px);
}

.electric-border:hover {
  border-color: var(--accent-color);
  box-shadow: 0 0 25px rgba(0, 243, 255, 0.3), inset 0 0 10px rgba(0, 243, 255, 0.1);
}

.electric-card {
  padding: 2rem;
  border: 1px solid var(--border-color);
  background: var(--glass-bg);
  position: relative;
  overflow: hidden;
}

.electric-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s;
}

.electric-card:hover::before {
  transform: translateX(100%);
  transition: transform 1s;
}

/* ===== SECTION TITLE ===== */
.section-title {
  font-size: 3rem;
  margin-bottom: 4rem;
  position: relative;
  display: inline-block;
}

.section-title::before {
  content: '//';
  color: var(--accent-color);
  margin-right: 1rem;
  font-size: 2rem;
  vertical-align: middle;
}

/* ===== ABOUT ===== */
.about-section {
  padding: 10rem 10%;
  background: linear-gradient(to bottom, var(--bg-color), #0a0a0a);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.about-text p {
  font-size: 1.2rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  color: #ccc;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.tags span {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 0.8rem;
  color: #aaa;
  transition: all 0.3s;
  opacity: 0;
  transform: translateY(20px);
}

.tags span.tag-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.3s, color 0.3s, box-shadow 0.3s;
}

.tags span:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
  box-shadow: 0 0 10px rgba(0, 243, 255, 0.2);
}

/* ===== PARCOURS CHARACTER SECTION ===== */
.parcours-section {
  position: relative;
  height: calc(100vh * 14);
  background: #050510;
}

.parcours-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 5;
  padding: 3rem 5%;
  background: linear-gradient(to bottom, rgba(5,5,16,0.9), transparent);
  pointer-events: none;
}

.parcours-title {
  margin-bottom: 0.5rem;
}

.parcours-hint {
  color: rgba(0, 243, 255, 0.5);
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-family: var(--font-heading);
}

.parcours-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  overflow: hidden;
}

#parcours-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.milestone-card {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: 360px;
  padding: 2rem;
  z-index: 10;
  opacity: 0;
  pointer-events: none;
  background: rgba(5, 5, 20, 0.92);
}

.milestone-card.visible {
  pointer-events: auto;
}

.milestone-number {
  font-family: var(--font-heading);
  font-size: 4rem;
  color: rgba(0, 243, 255, 0.08);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.milestone-title-text {
  font-size: 1.3rem;
  color: var(--text-color);
  margin-bottom: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.milestone-year {
  font-size: 0.85rem;
  color: var(--accent-color);
  letter-spacing: 2px;
  margin-bottom: 1rem;
  font-family: var(--font-heading);
}

.milestone-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #aaa;
  margin-bottom: 1rem;
}

.milestone-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.milestone-tags li {
  font-size: 0.75rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid rgba(0, 243, 255, 0.2);
  border-radius: 20px;
  color: rgba(0, 243, 255, 0.7);
  font-family: var(--font-heading);
  letter-spacing: 0.5px;
}

.parcours-progress {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 2px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 1px;
  z-index: 10;
}

.parcours-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-color), var(--secondary-accent));
  border-radius: 1px;
  transition: width 0.1s linear;
  box-shadow: 0 0 8px rgba(0, 243, 255, 0.4);
}

/* ===== PHOTO SECTIONS ===== */
.photo-section {
  position: relative;
  overflow: hidden;
  width: 100%;
}

.scroll-anim-parallax {
  height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-container {
  width: 100%;
  height: 120%;
  position: absolute;
  top: -10%;
  left: 0;
}

.parallax-canvas {
  width: 100%;
  height: 100%;
  opacity: 0.8;
  will-change: transform;
}

.scanlines-overlay {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.15) 2px,
    rgba(0,0,0,0.15) 4px
  );
  pointer-events: none;
  z-index: 1;
}

.photo-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}


.photo-overlay h2 {
  font-size: 5rem;
  color: var(--accent-color);
  text-shadow: 0 0 20px rgba(0, 243, 255, 0.5);
}

.static-photo {
  padding: 5rem 10%;
  background: #0a0a0a;
}

.photo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.canvas-item canvas {
  width: 100%;
  aspect-ratio: 4/3;
  display: block;
  border: 1px solid var(--border-color);
  transition: filter 0.3s;
  filter: grayscale(100%);
}

.canvas-item canvas:hover {
  filter: grayscale(0%);
}

.text-item h3 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--text-color);
}

.text-item p {
  color: #888;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.scroll-anim-scale {
  height: 600vh;
  position: relative;
  background: #000;
  display: block;
  overflow: visible !important;
  width: 100vw;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
}

.scale-container {
  position: sticky;
  top: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  left: 0;
}

.scale-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.photo-caption {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  background: rgba(0, 0, 0, 0.7);
  padding: 1rem 2rem;
  border-left: 3px solid var(--secondary-accent);
}

.full-width-img {
  padding: 0;
  height: 60vh;
  position: relative;
}

.full-width-img canvas {
  width: 100%;
  height: 100%;
  opacity: 0.5;
  display: block;
}

.overlay-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid var(--accent-color);
  padding: 2rem 4rem;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  text-align: center;
}

/* ===== PROJECTS SECTION ===== */
.projects-section {
  position: relative;
  height: 400vh;
}

.sticky-wrapper {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  background: #080808;
}

.scroll-mask {
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 0 8%;
  box-sizing: border-box;
}

.cards-wrapper {
  display: flex;
  gap: 4rem;
  position: relative;
  left: 0;
  will-change: transform;
  padding-right: 10%;
}

#projects > .section-title {
  margin-top: 3rem;
  margin-left: 5%;
  display: block;
  z-index: 5;
  position: relative;
}

.project-card {
  width: 400px;
  min-width: 400px;
  height: 500px;
  background: #111;
  border: 1px solid var(--border-color);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  position: relative;
  cursor: pointer;
  overflow: hidden;
}

.project-card:hover {
  transform: translateY(-10px);
  border-color: var(--secondary-accent);
  box-shadow: 0 10px 30px rgba(188, 19, 254, 0.1);
}

.card-number {
  font-size: 4rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.05);
  font-family: var(--font-heading);
  transition: color 0.3s;
}

.project-card:hover .card-number {
  color: rgba(0, 243, 255, 0.15);
}

.card-content h3 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.card-content p { color: #888; }

/* Corner brackets on project cards */
.card-brackets { position: absolute; inset: 0; pointer-events: none; }

.bracket {
  position: absolute;
  width: 16px;
  height: 16px;
  border-color: var(--accent-color);
  border-style: solid;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s;
}

.bracket.tl { top: 12px; left: 12px; border-width: 2px 0 0 2px; transform: translate(-4px, -4px); }
.bracket.tr { top: 12px; right: 12px; border-width: 2px 2px 0 0; transform: translate(4px, -4px); }
.bracket.bl { bottom: 12px; left: 12px; border-width: 0 0 2px 2px; transform: translate(-4px, 4px); }
.bracket.br { bottom: 12px; right: 12px; border-width: 0 2px 2px 0; transform: translate(4px, 4px); }

.project-card:hover .bracket {
  opacity: 1;
  transform: translate(0, 0);
}

/* ===== CONTACT SECTION ===== */
.contact-section {
  padding: 10rem 5%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.full-width-container {
  width: 100%;
  max-width: 1200px;
}

.contact-form {
  position: relative;
  max-width: 600px;
  width: 100%;
  padding: 3rem;
}

.contact-form.full-width-form {
  max-width: 100%;
  width: 100%;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.form-group { margin-bottom: 2rem; }

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: #888;
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  color: var(--text-color);
  font-family: var(--font-body);
  font-size: 1.1rem;
  transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-bottom-color: var(--accent-color);
}

.submit-btn {
  position: relative;
  background: transparent;
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
  padding: 1rem 3rem;
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  cursor: none;
  transition: all 0.3s;
}

.submit-btn:hover {
  background: var(--accent-color);
  color: #000;
  box-shadow: 0 0 20px rgba(0, 243, 255, 0.4);
}

.submit-btn.submitting {
  opacity: 0.9;
  cursor: progress;
}

.submit-btn.submitting::after {
  content: '';
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%) rotate(0deg);
  width: 14px;
  height: 14px;
  border: 2px solid var(--accent-color);
  border-top-color: transparent;
  border-radius: 50%;
  animation: cf-spin 0.8s linear infinite;
}

@keyframes cf-spin {
  to { transform: translateY(-50%) rotate(360deg); }
}

/* Form feedback */
.form-feedback {
  position: absolute;
  left: 5%; right: 5%;
  top: calc(100% + 1rem);
  padding: 0.9rem 1rem;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  opacity: 0;
  transform: translateY(8px);
  transition: all 260ms cubic-bezier(.2, .9, .3, 1);
  z-index: 60;
  pointer-events: auto;
}

.form-feedback.visible {
  opacity: 1;
  transform: translateY(0);
}

.form-feedback.success {
  border: 1px solid rgba(0, 243, 255, 0.18);
  background: linear-gradient(90deg, rgba(0, 243, 255, 0.04), rgba(188, 13, 254, 0.02));
  color: var(--accent-color);
}

.form-feedback.error {
  border: 1px solid rgba(188, 13, 254, 0.12);
  background: rgba(188, 13, 254, 0.03);
  color: var(--secondary-accent);
}

.form-feedback .feedback-message { width: 100%; font-size: 0.95rem; color: #fff; }
.form-feedback .feedback-close {
  background: transparent;
  border: none;
  color: currentColor;
  font-size: 1.2rem;
  cursor: pointer;
}

/* Contact form overlay */
.contact-form.has-overlay > :not(.form-overlay):not(.anim-btn) {
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity 220ms ease, transform 220ms ease;
}

.form-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: linear-gradient(180deg, rgba(0,0,0,0.6), rgba(0,0,0,0.45));
  border-radius: 8px;
  z-index: 80;
  color: var(--text-color);
  text-align: center;
  opacity: 0;
  transform: scale(0.98);
  transition: opacity 260ms cubic-bezier(.2,.9,.3,1), transform 260ms cubic-bezier(.2,.9,.3,1);
}

.contact-form.has-overlay .form-overlay {
  opacity: 1;
  transform: scale(1);
}

.form-overlay .overlay-inner { max-width: 520px; width: 100%; }
.form-overlay .overlay-icon { font-size: 3.2rem; margin-bottom: 0.6rem; display: block; }
.form-overlay.processing .overlay-icon { animation: pulse 1.2s infinite; color: var(--accent-color); }
.form-overlay.success .overlay-icon { color: var(--accent-color); }
.form-overlay.error .overlay-icon { color: var(--secondary-accent); }

@keyframes overlay-pop {
  0%   { transform: scale(0.6); opacity: 0; }
  60%  { transform: scale(1.08); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

.form-overlay.success .overlay-icon,
.form-overlay.error .overlay-icon {
  display: inline-block;
  animation: overlay-pop 1.5s cubic-bezier(.2,.9,.3,1) both;
}

.form-overlay .overlay-message { font-size: 1.05rem; margin-bottom: 1rem; color: #dfe; }
.form-overlay .overlay-sub { font-size: 0.95rem; color: #9aa; margin-bottom: 1.2rem; }
.form-overlay .overlay-actions { display: flex; gap: 0.6rem; justify-content: center; }

.form-overlay .overlay-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.06);
  color: var(--text-color);
  padding: 0.6rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.form-overlay .overlay-btn.primary {
  background: linear-gradient(90deg, rgba(0,243,255,0.06), rgba(188,13,254,0.04));
  border-color: rgba(0, 243, 255, 0.18);
  color: var(--accent-color);
}

.form-overlay .overlay-btn:hover { transform: translateY(-3px); }

.form-overlay .overlay-close {
  position: absolute;
  right: 10px; top: 8px;
  background: transparent;
  border: none;
  font-size: 1.4rem;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
}

.form-overlay .spinner {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 3px solid rgba(255,255,255,0.08);
  border-top-color: var(--accent-color);
  margin: 0 auto 0.6rem;
  animation: cf-spin 0.9s linear infinite;
}

/* Animated envelope button */
.anim-btn {
  position: absolute;
  z-index: 120;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1rem;
  font-family: var(--font-heading);
  color: var(--text-color);
  background: linear-gradient(90deg, rgba(0,243,255,0.04), rgba(188,13,254,0.02));
  border: 2px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  box-shadow: 0 16px 36px rgba(0,0,0,0.7);
  transition: transform 500ms cubic-bezier(.2,.9,.3,1), width 400ms ease, height 400ms ease, border-radius 400ms ease, background 300ms ease, opacity 200ms ease;
  pointer-events: none;
}

.anim-btn.circle {
  width: 84px; height: 84px;
  border-radius: 50%;
  padding: 0;
}

.anim-btn .icon { font-size: 1.05rem; }

.anim-btn.spinning {
  background: transparent;
  border-color: rgb(255,255,255);
}

.anim-btn.spinning .icon { display: none; }

.anim-btn.spinning::before,
.anim-btn.spinning::after {
  content: '';
  position: absolute;
  left: 8%; right: 8%;
  height: 6px;
  background: linear-gradient(90deg, rgba(0,243,255,0.04), rgba(0,243,255,0.2));
  border-radius: 3px;
  pointer-events: none;
  transform: translateX(-90%);
  opacity: 0;
  animation: envelope-slide 1.6s linear infinite;
}

.anim-btn.spinning::before { top: 44%; animation-delay: 0s; }
.anim-btn.spinning::after  { top: 56%; animation-delay: 0.45s; }

@keyframes envelope-slide {
  0%   { transform: translateX(-90%); opacity: 0; }
  10%  { opacity: 1; }
  50%  { transform: translateX(20%); opacity: 1; }
  100% { transform: translateX(80%); opacity: 0; }
}

@keyframes envelope-success {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.06) rotate(-6deg); }
  70%  { transform: scale(0.98) rotate(4deg); }
  100% { transform: scale(1) rotate(0); }
}

@keyframes envelope-error {
  0%   { transform: translateX(0); }
  20%  { transform: translateX(-8px); }
  40%  { transform: translateX(8px); }
  60%  { transform: translateX(-6px); }
  80%  { transform: translateX(4px); }
  100% { transform: translateX(0); }
}

.anim-btn.success {
  animation: envelope-success 1.5s cubic-bezier(.2,.9,.3,1) both;
  border-color: rgba(0,243,255,0.26);
}

.anim-btn.error {
  animation: envelope-error 1.2s ease both;
  border-color: rgba(188,13,254,0.28);
}

.anim-btn.envelope::before {
  content: '';
  position: absolute;
  left: 10%; right: 10%; top: 40%;
  height: 6px;
  background: linear-gradient(90deg, rgba(255,255,255,0.02), rgba(255,255,255,0.04));
  border-radius: 3px;
  transform: rotate(2deg);
  pointer-events: none;
}

.anim-btn.envelope::after {
  content: '';
  position: absolute;
  left: 12%; right: 12%; top: 52%;
  height: 6px;
  background: linear-gradient(90deg, rgba(255,255,255,0.02), rgba(255,255,255,0.04));
  border-radius: 3px;
  transform: rotate(-2deg);
  pointer-events: none;
}

.anim-btn.envelope.spinning::before,
.anim-btn.envelope.spinning::after {
  left: 8%; right: 8%;
  height: 6px;
  background: linear-gradient(90deg, rgba(0,243,255,0.04), rgba(0,243,255,0.2));
  border-radius: 3px;
  transform: translateX(-90%);
  opacity: 0;
  animation: envelope-slide 1.6s linear infinite;
}

.anim-btn.envelope.spinning::before { top: 44%; animation-delay: 0s; }
.anim-btn.envelope.spinning::after  { top: 56%; animation-delay: 0.45s; }

.anim-move-transition {
  transition: left 500ms cubic-bezier(.2,.9,.3,1), top 500ms cubic-bezier(.2,.9,.3,1), transform 500ms cubic-bezier(.2,.9,.3,1), width 400ms ease, height 400ms ease, border-radius 400ms ease;
}

.anim-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 380ms ease;
}

.anim-overlay.visible { opacity: 1; }

.anim-overlay .overlay-inner-anim {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.overlay-action-single {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-block;
  padding: 0.7rem 1.1rem;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.06);
  background: linear-gradient(90deg, rgba(0,243,255,0.04), rgba(188,13,254,0.02));
  color: var(--text-color);
  cursor: pointer;
  z-index: 10;
}

.anim-overlay .form-feedback {
  position: relative;
  left: auto; right: auto; top: auto; bottom: auto;
  width: auto;
  margin: 0 0 0.8rem 0;
  padding: 0.9rem 1rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.04);
  color: #fff;
}

.anim-overlay .form-feedback .feedback-message { color: #fff; }

.anim-overlay .form-feedback.success {
  border-color: rgba(0,243,255,0.18);
  background: linear-gradient(90deg, rgba(0,243,255,0.04), rgba(188,13,254,0.02));
}

.anim-overlay .form-feedback.error {
  border-color: rgba(188,13,254,0.12);
  background: rgba(188,13,254,0.03);
}

/* ===== NEWSLETTER ===== */
.newsletter-form {
  margin-top: 1.2rem;
  position: relative;
}

.newsletter-row {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.newsletter-row input[type="email"] {
  flex: 1;
  background: transparent;
  border: 1px solid var(--border-color);
  padding: 0.7rem 0.9rem;
  color: var(--text-color);
  border-radius: 8px;
  font-family: var(--font-body);
}

.newsletter-row input::placeholder { color: #9aa; }

.newsletter-submit {
  padding: 0.7rem 1rem;
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  background: transparent;
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
  cursor: pointer;
  transition: all 0.25s ease;
  border-radius: 8px;
  position: relative;
  overflow: visible;
  min-width: 96px;
}

.newsletter-submit:hover {
  background: var(--accent-color);
  color: #000;
  box-shadow: 0 0 14px rgba(0,243,255,0.18);
}

.newsletter-feedback {
  margin-top: 0.6rem;
  color: #fff;
  font-size: 0.95rem;
  min-height: 1.2em;
}

.newsletter-feedback.success { color: var(--accent-color); }
.newsletter-feedback.error   { color: var(--secondary-accent); }

.newsletter-submit.newsletter-submitting {
  transform: scale(1.12);
  box-shadow: 0 18px 48px rgba(0,243,255,0.12);
  border-radius: 12px;
}

.newsletter-submit.newsletter-submitting::after {
  content: '';
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,0.06);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: cf-spin 0.9s linear infinite;
  display: inline-block;
}

.newsletter-submit.newsletter-success {
  background: linear-gradient(90deg, rgba(0,243,255,0.06), rgba(188,13,254,0.04));
  color: var(--accent-color);
}

.newsletter-submit.newsletter-success::after {
  content: '✓';
  display: inline-block;
  font-weight: 700;
  font-size: 1rem;
  color: var(--accent-color);
  animation: pop-in 420ms cubic-bezier(.2,.9,.3,1) both;
}

@keyframes pop-in {
  0%   { transform: scale(0.4); opacity: 0; }
  60%  { transform: scale(1.12); opacity: 1; }
  100% { transform: scale(1); }
}

.newsletter-burst {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 40;
}

.newsletter-burst span {
  position: absolute;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-color);
  opacity: 0;
}

.newsletter-burst .p1 { left: 0;    top: -8px; animation: burst-anim 700ms ease-out forwards 60ms; }
.newsletter-burst .p2 { left: 12px; top: -4px; animation: burst-anim 700ms ease-out forwards 120ms; }
.newsletter-burst .p3 { left: -12px;top: -4px; animation: burst-anim 700ms ease-out forwards 90ms; }
.newsletter-burst .p4 { left: 6px;  top: 8px;  animation: burst-anim 700ms ease-out forwards 140ms; }
.newsletter-burst .p5 { left: -6px; top: 8px;  animation: burst-anim 700ms ease-out forwards 180ms; }

@keyframes burst-anim {
  0%   { transform: translate(0,0) scale(0.6); opacity: 0.9; }
  100% { transform: translate(0,-28px) scale(0.2); opacity: 0; }
}

.newsletter-ring {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%,-50%) scale(0);
  width: 40px; height: 40px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 45;
  border: 2px solid rgba(0,243,255,0.16);
  opacity: 0.95;
}

.newsletter-ring.animate {
  animation: ring-expand 700ms cubic-bezier(.2,.9,.3,1) forwards;
}

@keyframes ring-expand {
  0%   { transform: translate(-50%,-50%) scale(0.4); opacity: 0.8; }
  60%  { transform: translate(-50%,-50%) scale(3.2); opacity: 0.35; }
  100% { transform: translate(-50%,-50%) scale(4.2); opacity: 0; }
}

.newsletter-particle {
  position: absolute;
  width: 8px; height: 8px;
  border-radius: 50%;
  pointer-events: none;
  z-index: 46;
  opacity: 0;
  transform: translate(-50%,-50%);
  background: var(--accent-color);
  box-shadow: 0 6px 18px rgba(0,243,255,0.18);
}

.newsletter-form.input-glow input[type="email"] {
  box-shadow: 0 8px 30px rgba(0,243,255,0.08), 0 0 40px rgba(188,13,254,0.03);
}

.newsletter-particle.fadeout {
  transition: transform 700ms cubic-bezier(.2,.9,.3,1), opacity 700ms ease-out;
}

/* ===== MODAL ===== */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0; top: 0;
  width: 100%; height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.9);
  backdrop-filter: blur(10px);
}

.modal-content {
  background-color: #111;
  margin: 5% auto;
  padding: 0;
  border: 1px solid var(--accent-color);
  width: 80%;
  max-width: 900px;
  position: relative;
  box-shadow: 0 0 50px rgba(0,243,255,0.2);
  animation: modalOpen 0.4s ease-out;
}

@keyframes modalOpen {
  from { opacity: 0; transform: translateY(50px); }
  to   { opacity: 1; transform: translateY(0); }
}

.close-modal {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  position: absolute;
  right: 20px; top: 10px;
  z-index: 10;
  cursor: pointer;
}

.close-modal:hover { color: var(--accent-color); }

.modal-header {
  position: relative;
  height: 300px;
  overflow: hidden;
}

.modal-banner { width: 100%; height: 100%; object-fit: cover; }

.modal-title {
  position: absolute;
  bottom: 20px; left: 30px;
  background: rgba(0,0,0,0.8);
  padding: 10px 20px;
  border-left: 4px solid var(--accent-color);
}

.modal-body { padding: 30px; }
.modal-tags { margin-bottom: 20px; }

.modal-tags span {
  display: inline-block;
  background: rgba(255,255,255,0.1);
  padding: 5px 10px;
  margin-right: 10px;
  border-radius: 4px;
  font-size: 0.8rem;
  color: var(--accent-color);
}

.modal-description {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 30px;
  color: #ddd;
}

.modal-links { display: flex; gap: 20px; }

.modal-btn {
  padding: 10px 25px;
  border: 1px solid var(--accent-color);
  color: var(--accent-color);
  text-transform: uppercase;
  font-weight: bold;
  transition: all 0.3s;
}

.modal-btn:hover {
  background: var(--accent-color);
  color: #000;
  box-shadow: 0 0 20px rgba(0,243,255,0.4);
}

/* ===== FUTUR GATE SECTION ===== */
.futur-gate {
  height: 300vh;
  position: relative;
  background: #000;
  width: 100vw;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  overflow: visible;
}

.gate-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  overflow: hidden;
}

.gate-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.gate-panel {
  position: absolute;
  left: 0;
  width: 100%;
  height: 51%;
  background: #000;
  z-index: 2;
  will-change: transform;
}
.gate-panel--top { top: 0; }
.gate-panel--bottom { bottom: 0; }

.gate-content {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.gate-corners {
  position: absolute;
  inset: 3rem;
  pointer-events: none;
}

.gc {
  position: absolute;
  width: 28px;
  height: 28px;
  border-color: var(--accent-color);
  border-style: solid;
  opacity: 0;
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.gc.tl { top: 0; left: 0; border-width: 2px 0 0 2px; transform: translate(-8px, -8px); }
.gc.tr { top: 0; right: 0; border-width: 2px 2px 0 0; transform: translate(8px, -8px); }
.gc.bl { bottom: 0; left: 0; border-width: 0 0 2px 2px; transform: translate(-8px, 8px); }
.gc.br { bottom: 0; right: 0; border-width: 0 2px 2px 0; transform: translate(8px, 8px); }
.gate-content.corners-in .gc { opacity: 1; transform: translate(0, 0); }

.gate-label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--accent-color);
  letter-spacing: 6px;
  margin-bottom: 1.5rem;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.gate-content.text-in .gate-label { opacity: 1; transform: translateY(0); }

.gate-decode {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 9vw, 8rem);
  font-weight: 700;
  color: var(--text-color);
  letter-spacing: 6px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  opacity: 0;
  text-shadow: 0 0 60px rgba(0, 243, 255, 0.15);
  transition: opacity 0.3s ease;
}
.gate-content.text-in .gate-decode { opacity: 1; }

.gate-sub {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  color: rgba(0, 243, 255, 0.5);
  letter-spacing: 4px;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s ease 0.15s, transform 0.5s ease 0.15s;
}
.gate-content.text-in .gate-sub { opacity: 1; transform: translateY(0); }

.gate-scanline {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-color), var(--secondary-accent), transparent);
  opacity: 0;
  top: 50%;
  box-shadow: 0 0 14px rgba(0, 243, 255, 0.6);
  pointer-events: none;
  z-index: 4;
}

.gate-bar-wrap {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 2px;
  background: rgba(255, 255, 255, 0.05);
  z-index: 4;
  border-radius: 1px;
}

.gate-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-color), var(--secondary-accent));
  border-radius: 1px;
  box-shadow: 0 0 8px rgba(0, 243, 255, 0.4);
  transition: width 0.08s linear;
}

/* ===== MOBILE MENU ===== */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 200;
  position: relative;
}

.menu-toggle .bar {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--accent-color);
  border-radius: 2px;
  transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.3s ease, width 0.3s ease;
  transform-origin: center;
}

.menu-toggle.open .b1 { transform: translateY(8px) rotate(45deg); }
.menu-toggle.open .b2 { opacity: 0; transform: scaleX(0); }
.menu-toggle.open .b3 { transform: translateY(-8px) rotate(-45deg); }

.mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: rgba(5, 5, 5, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  clip-path: circle(0% at calc(100% - 3.5rem) 2.5rem);
  transition: opacity 0.4s ease, clip-path 0.65s cubic-bezier(0.76, 0, 0.24, 1);
}

.mobile-overlay.open {
  opacity: 1;
  pointer-events: auto;
  clip-path: circle(150% at calc(100% - 3.5rem) 2.5rem);
}

.mobile-nav ul { list-style: none; text-align: center; }

.mobile-nav li {
  overflow: hidden;
  margin-bottom: 0.4rem;
}

.mob-link {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 8vw, 4rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--text-color);
  display: block;
  padding: 0.4rem 0;
  position: relative;
  transform: translateY(60px);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.76, 0, 0.24, 1), opacity 0.5s ease, color 0.3s ease;
}

.mob-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-color);
  transition: width 0.3s ease;
}

.mob-link:hover { color: var(--accent-color); }
.mob-link:hover::after { width: 100%; }

.mobile-overlay.open .mob-link { transform: translateY(0); opacity: 1; }
.mobile-overlay.open .mobile-nav li:nth-child(1) .mob-link { transition-delay: 0.08s; }
.mobile-overlay.open .mobile-nav li:nth-child(2) .mob-link { transition-delay: 0.16s; }
.mobile-overlay.open .mobile-nav li:nth-child(3) .mob-link { transition-delay: 0.24s; }
.mobile-overlay.open .mobile-nav li:nth-child(4) .mob-link { transition-delay: 0.32s; }
.mobile-overlay.open .mobile-nav li:nth-child(5) .mob-link { transition-delay: 0.40s; }

/* ===== REVEAL ANIMATIONS ===== */
.visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .photo-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .milestone-card { width: 280px; right: 2%; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .menu-toggle { display: flex; }
  .gate-corners { inset: 1.5rem; }
  .gate-bar-wrap { width: 140px; }
}

@media (max-width: 700px) {
  .navbar { padding: 1.5rem 1.5rem; }
  .nav-links { gap: 1.5rem; }
  .glitch { font-size: 3rem; }
  .section-title { font-size: 2rem; }
  .about-section { padding: 5rem 5%; }
  .parcours-hint { display: none; }
  .milestone-card { width: 260px; right: 1%; padding: 1rem; }
  .form-feedback { left: 4%; right: 4%; }
  #projects > .section-title { margin-left: 4%; margin-top: 2rem; }
  .contact-form { padding: 1.5rem; }
}