/* ============================================
   VNESYS CONTACT — OLED Dark & Amber Gold Theme
============================================ */

/* --------------------------------------------
   1. VARIABLES & RESET
-------------------------------------------- */
:root {
  --gold:          #F59E0B;
  --gold-hover:    #D97706;
  --gold-glow:     rgba(245, 158, 11, 0.25);
  --bg-dark:       #000000;
  --bg-surface:    #0E0E10;
  --bg-card:       #151518;
  --bg-card-alt:   #1A1A1E;
  --border:        #242429;
  --border-subtle: #1C1C20;
  --text-main:     #FFFFFF;
  --text-sub:      #A1A1AA;
  --text-muted:    #71717A;
  --nav-h:         68px;
}

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

html, body {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  background: var(--bg-dark);
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
}

/* --------------------------------------------
   2. NAVBAR (Glassmorphism Dark)
-------------------------------------------- */
.top-navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(10, 10, 12, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 900;
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2em;
  height: var(--nav-h);
  max-width: 1400px;
  margin: 0 auto;
}

.navbar-logo img {
  height: 38px;
  width: auto;
  display: block;
  object-fit: contain;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 0.4em;
  list-style: none;
}

.navbar-links a {
  color: var(--text-sub);
  text-decoration: none;
  font-size: 0.92em;
  font-weight: 600;
  padding: 0.5em 1.1em;
  border-radius: 100px;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.navbar-links a:hover {
  background: var(--bg-card);
  color: var(--gold);
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 42px;
  height: 42px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  gap: 5px;
}

.navbar-toggle span {
  display: block;
  height: 2px;
  width: 20px;
  background: var(--gold);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.navbar-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar-toggle.open span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  background: rgba(8, 8, 10, 0.98);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0.8em 0 1.2em;
  position: fixed;
  top: var(--nav-h);
  left: 0;
  width: 100%;
  z-index: 899;
}

.mobile-menu.open {
  display: block;
}

.mobile-menu ul {
  list-style: none;
  padding: 0 1.5em;
}

.mobile-menu li {
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-menu li:last-child {
  border-bottom: none;
}

.mobile-menu a {
  display: block;
  padding: 0.85em 0.5em;
  color: var(--text-sub);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.98em;
  transition: color 0.2s;
}

.mobile-menu a:hover {
  color: var(--gold);
}

@media (max-width: 900px) {
  .navbar-links {
    display: none;
  }
  .navbar-toggle {
    display: flex;
  }
}

/* --------------------------------------------
   3. HERO SECTION
-------------------------------------------- */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-h);
  background: radial-gradient(circle at 50% 35%, #171412 0%, #08080A 65%, #000000 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 60% at 20% 50%, rgba(245, 158, 11, 0.12) 0%, transparent 65%),
    radial-gradient(ellipse 55% 65% at 80% 55%, rgba(245, 158, 11, 0.06) 0%, transparent 65%);
  animation: bgPulse 10s ease-in-out infinite alternate;
}

@keyframes bgPulse {
  from { opacity: 0.7; transform: scale(1); }
  to   { opacity: 1;   transform: scale(1.04); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 70px 70px;
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat var(--d, 8s) var(--delay, 0s) ease-in-out infinite;
}

@keyframes particleFloat {
  0%   { transform: translateY(110vh); opacity: 0; }
  8%   { opacity: 0.5; }
  92%  { opacity: 0.2; }
  100% { transform: translateY(-10vh) translateX(var(--drift, 40px)); opacity: 0; }
}

/* --------------------------------------------
   4. 3D FLOATING TITLE
-------------------------------------------- */
.header {
  position: relative;
  z-index: 2;
  text-align: center;
  perspective: 1000px;
  width: 100%;
  padding: 0 1em;
}

.header-text {
  transform-style: preserve-3d;
}

.header-text h1 {
  font-family: 'Syne', sans-serif;
  /* Fixed: was clamp(4.5rem, 17vw, 17rem) — wrapped onto two lines on most screens.
     Smaller ceiling + tighter vw factor + forced nowrap keeps "VNESYS" on one line. */
  font-size: clamp(2.2rem, 11vw, 8rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.03em;
  user-select: none;
  white-space: nowrap;
  transform-style: preserve-3d;
  animation: titleFloat 7s ease-in-out infinite;
}

@keyframes titleFloat {
  0%, 100% { transform: rotateX(0deg) rotateY(0deg); }
  25%      { transform: rotateX(3deg) rotateY(-5deg); }
  50%      { transform: rotateX(-2deg) rotateY(6deg); }
  75%      { transform: rotateX(4deg) rotateY(2deg); }
}

.letter {
  display: inline-block;
  transform-style: preserve-3d;
  cursor: default;
  transition: color 0.3s;
}

.letter::before {
  content: attr(data-char);
  position: absolute;
  top: 0;
  left: 0;
  transform: translateZ(-20px) translateX(7px) translateY(9px);
  pointer-events: none;
}

.letter::after {
  content: attr(data-char);
  position: absolute;
  top: 0;
  left: 0;
  background: linear-gradient(140deg,
    rgba(255,255,255,0.6) 0%,
    rgba(255,255,255,0) 35%,
    rgba(255,255,255,0) 65%,
    rgba(255,255,255,0.1) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  pointer-events: none;
  animation: shineSlide 4s ease-in-out infinite;
}

@keyframes shineSlide {
  0%, 100% { opacity: 0.7; }
  50%      { opacity: 1; }
}

/* Lettres VNE (Ambre / Or) */
.letter.r {
  color: var(--gold);
  text-shadow:
    0 0 50px rgba(245, 158, 11, 0.7),
    0 0 100px rgba(217, 119, 6, 0.35),
    3px 5px 0 rgba(217, 119, 6, 0.6),
    6px 10px 0 rgba(100, 60, 0, 0.35),
    9px 15px 0 rgba(50, 30, 0, 0.2);
}

.letter.r::before {
  color: transparent;
  -webkit-text-stroke: 1px rgba(245, 158, 11, 0.4);
}

/* Lettres SYS (Blanc Pur) */
.letter.w {
  color: #FFFFFF;
  text-shadow:
    0 0 40px rgba(255, 255, 255, 0.2),
    3px 5px 0 rgba(255, 255, 255, 0.55),
    6px 10px 0 rgba(200, 200, 200, 0.3),
    9px 15px 0 rgba(0, 0, 0, 0.5);
}

.letter.w::before {
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.4);
}

/* SUBTITLE & CTA BUTTON */
.hero-sub {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 1.5em;
  margin-top: 1.6em;
}

.hero-sub-line {
  width: 40px;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
}

.hero-sub span {
  font-size: 0.8em;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-sub);
}

.cta {
  position: relative;
  z-index: 2;
  margin-top: 2.5em;
}

#toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
  padding: 0.9em 2.6em;
  background: linear-gradient(135deg, var(--gold) 0%, #D97706 100%);
  color: #000000;
  border: none;
  border-radius: 100px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1em;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 4px 25px rgba(245, 158, 11, 0.4);
  transition: transform 0.25s, box-shadow 0.25s, filter 0.2s;
}

#toggle:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 8px 35px rgba(245, 158, 11, 0.65);
  filter: brightness(1.08);
}

#toggle .btn-icon {
  font-size: 1.1em;
  transition: transform 0.3s;
}

#toggle:hover .btn-icon {
  transform: rotate(45deg);
}

/* --------------------------------------------
   5. OVERLAY (Dark Glass Panel Form)
-------------------------------------------- */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 800;
  background: var(--bg-dark);
  display: grid;
  grid-template-columns: 420px 1fr;
  opacity: 0;
  pointer-events: none;
  padding-top: var(--nav-h);
}

.col:nth-child(1) {
  height: 100%;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 3em 2.5em;
  background: var(--bg-surface);
  overflow-y: auto;
}

.overlay-brand {
  display: flex;
  align-items: center;
  gap: 0.8em;
  margin-bottom: 3em;
}

.overlay-brand img {
  height: 36px;
  width: auto;
  object-fit: contain;
}

#back {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 0.85em;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0;
  transition: color 0.2s;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

#back:hover {
  color: var(--gold);
}

#back svg {
  width: 14px;
  height: 14px;
  transition: transform 0.25s;
}

#back:hover svg {
  transform: translateX(-3px);
}

.info-cards {
  display: flex;
  flex-direction: column;
  gap: 1em;
  margin: 2.5em 0;
}

.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.2em 1.4em;
  display: flex;
  align-items: flex-start;
  gap: 1em;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.info-card:hover {
  border-color: rgba(245, 158, 11, 0.4);
  background: var(--bg-card-alt);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.info-card-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2em;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.info-card-title {
  font-size: 0.8em;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.2em;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.info-card-val,
.info-card-val a {
  font-size: 0.88em;
  color: var(--text-sub);
  text-decoration: none;
  transition: color 0.2s;
}

.info-card-val a:hover {
  color: var(--gold);
}

.response-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 100px;
  padding: 0.4em 1em;
  font-size: 0.75em;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.response-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 8px var(--gold);
}

.col:nth-child(2) {
  overflow-y: auto;
  padding: 3em 4em;
  display: flex;
  flex-direction: column;
  background: var(--bg-dark);
}

.form-header {
  margin-bottom: 2.5em;
}

.form-header h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #FFFFFF;
  line-height: 1.1;
  margin-bottom: 0.4em;
}

.form-header h2 em {
  font-style: normal;
  color: var(--gold);
}

.form-header p {
  font-size: 0.95em;
  color: var(--text-sub);
  line-height: 1.6;
}

/* FORM FIELDS */
.contact-form {
  display: flex;
  flex-direction: column;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2em;
  margin-bottom: 1.2em;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5em;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.78em;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.9em 1.2em;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95em;
  color: #FFFFFF;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  outline: none;
  resize: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--muted2);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

/* TOPICS CHIPS */
.topics-label {
  font-size: 0.78em;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.8em;
}

.topics-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6em;
  margin-bottom: 2em;
}

.topic-chip {
  display: flex;
  align-items: center;
  cursor: pointer;
}

.topic-chip input[type="checkbox"] {
  display: none;
}

.topic-chip-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.55em 1.2em;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.85em;
  font-weight: 600;
  color: var(--text-sub);
  background: var(--bg-surface);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s, box-shadow 0.2s;
  user-select: none;
}

.topic-chip input:checked + .topic-chip-label {
  background: var(--gold);
  border-color: var(--gold);
  color: #000000;
  font-weight: 700;
  box-shadow: 0 3px 12px rgba(245, 158, 11, 0.35);
}

.topic-chip-label:hover {
  border-color: var(--gold);
  color: #FFFFFF;
}

/* SUBMIT BUTTON */
.form-submit {
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
  padding: 0.9em 2.6em;
  background: linear-gradient(135deg, var(--gold) 0%, #D97706 100%);
  color: #000000;
  border: none;
  border-radius: 100px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95em;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  align-self: flex-start;
  transition: transform 0.25s, box-shadow 0.25s, filter 0.2s;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245, 158, 11, 0.6);
  filter: brightness(1.08);
}

.form-submit .submit-arrow {
  transition: transform 0.25s;
}

.form-submit:hover .submit-arrow {
  transform: translateX(4px);
}

@media (max-width: 900px) {
  .overlay {
    grid-template-columns: 1fr;
  }
  .col:nth-child(1) {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 2.5em 1.5em;
  }
  .col:nth-child(2) {
    padding: 2.5em 1.5em;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .header-text h1 {
    /* Fixed: was clamp(3.5rem, 18vw, 8rem) — still wrapped on narrow phones. */
    font-size: clamp(1.9rem, 13vw, 4.5rem);
  }
}

/* --------------------------------------------
   6. SUCCESS SCREEN
-------------------------------------------- */
.success-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--bg-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2em;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.success-screen.visible {
  opacity: 1;
  pointer-events: all;
}

.success-icon {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.12);
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  color: var(--gold);
  margin-bottom: 1.5em;
  box-shadow: 0 0 25px rgba(245, 158, 11, 0.3);
  animation: successPop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes successPop {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

.success-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.4em;
  color: #FFFFFF;
}

.success-title em {
  font-style: normal;
  color: var(--gold);
}

.success-sub {
  font-size: 1.05em;
  color: var(--text-sub);
  line-height: 1.7;
  max-width: 440px;
}

.success-back {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin-top: 2.5em;
  padding: 0.85em 2.2em;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.9em;
  font-weight: 600;
  color: var(--text-main);
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.success-back:hover {
  background: var(--bg-card-alt);
  color: var(--gold);
  border-color: var(--gold);
}

/* --------------------------------------------
   7. FOOTER (uniformisé - identique à earn.html)
-------------------------------------------- */
footer {
  border-top: 1px solid #1C1C20;
  background: #050507;
  padding: 40px 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

footer .logo img {
  height: 32px;
  opacity: 0.6;
  filter: brightness(2);
}

footer p {
  font-size: 0.8rem;
  color: #71717A;
}

footer nav a {
  color: #71717A;
  text-decoration: none;
  font-size: 0.8rem;
  margin-left: 20px;
  transition: color 0.2s;
}

footer nav a:hover {
  color: #F59E0B;
}

footer > a {
  color: #71717A;
  text-decoration: none;
  font-size: 0.8rem;
  transition: color 0.2s;
}

footer > a:hover {
  color: #F59E0B;
}

@media (max-width: 768px) {
  footer {
    flex-direction: column;
    text-align: center;
  }
  footer nav a {
    margin: 0 10px;
  }
}

:root {
  --gold:          #F59E0B;
  --gold-hover:    #D97706;
  --bg-card:       #151518;
  --border:        #242429;
  --border-subtle: #1C1C20;
  --text-sub:      #A1A1AA;
  --nav-h:         68px;
}

.top-navbar {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: var(--nav-h);
  background: rgba(10, 10, 12, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  display: flex;
  align-items: center;
  padding: 0 2em;
  box-sizing: border-box;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

.navbar-logo img {
  height: 100px;
  width: auto;
  display: block;
  object-fit: contain;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 0.4em;
  list-style: none;
  margin: 0; padding: 0;
}

.navbar-links a {
  color: var(--text-sub);
  text-decoration: none;
  font-size: 0.92em;
  font-weight: 600;
  padding: 0.5em 1.1em;
  border-radius: 100px;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.navbar-links a:hover {
  background: var(--bg-card);
  color: var(--gold);
}

.navbar-links a.nav-cta {
  background: linear-gradient(135deg, var(--gold) 0%, #D97706 100%);
  color: #000000 !important;
  font-weight: 700;
  padding: 0.5em 1.3em;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.35);
  margin-left: 0.4em;
}

.navbar-links a.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.55);
}

.navbar-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 42px; height: 42px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  gap: 5px;
}

.navbar-toggle span {
  display: block;
  height: 2px; width: 20px;
  background: var(--gold);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.navbar-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar-toggle.open span:nth-child(2) { opacity: 0; }
.navbar-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h); left: 0;
  width: 100%;
  background: rgba(8, 8, 10, 0.98);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0.8em 0 1.2em;
  z-index: 999;
}

.mobile-menu.open { display: block; }
.mobile-menu ul { list-style: none; padding: 0 1.5em; margin: 0; }
.mobile-menu li { border-bottom: 1px solid var(--border-subtle); }
.mobile-menu li:last-child { border-bottom: none; }

.mobile-menu a {
  display: block;
  padding: 0.85em 0.5em;
  color: var(--text-sub);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.98em;
  transition: color 0.2s;
}

.mobile-menu a:hover { color: var(--gold); }

@media (max-width: 900px) {
  .top-navbar { padding: 0 1.2em; }
  .navbar-links { display: none; }
  .navbar-toggle { display: flex; }
}