/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */
:root {
  --bg-deep: #0a0a0f;
  --bg-mid: #111118;
  --bg-card: #16161f;
  --accent-warm: #ff6b35;
  --accent-cool: #00e5a0;
  --accent-electric: #8b5cf6;
  --text-primary: #e8e6e3;
  --text-muted: #8a8894;
  --text-dim: #4a4857;
  --grain-opacity: 0.035;
  --font-display: 'Syne', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --font-serif: 'Instrument Serif', serif;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-warm) var(--bg-deep);
  overflow-x: hidden;
}

body {
  font-family: var(--font-mono);
  background: var(--bg-deep);
  color: var(--text-primary);
  overflow-x: hidden;
  cursor: default;
  line-height: 1.7;
}

/* Film grain overlay */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.4'/%3E%3C/svg%3E");
  opacity: var(--grain-opacity);
  pointer-events: none;
  z-index: 9999;
}

/* Scanline effect */
body::after {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.03) 2px,
    rgba(0,0,0,0.03) 4px
  );
  pointer-events: none;
  z-index: 9998;
}

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

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-accent-warm { color: var(--accent-warm); }
.text-accent-cool { color: var(--accent-cool); }

/* ============================================
   CUSTOM CURSOR DOT
   ============================================ */
.cursor-dot {
  width: 8px; height: 8px;
  background: var(--accent-warm);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 99999;
  transition: transform 0.15s ease, opacity 0.15s ease;
  mix-blend-mode: difference;
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid var(--accent-warm);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 99998;
  transition: transform 0.3s ease, width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
  mix-blend-mode: difference;
}
.cursor-ring.hovering {
  width: 56px; height: 56px;
  border-color: var(--accent-cool);
}

/* ============================================
   NAVIGATION
   ============================================ */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.5rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  mix-blend-mode: difference;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-primary);
}
.nav-logo span { color: var(--accent-warm); }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.3s ease;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-warm);
  transition: width 0.3s ease;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 3rem;
  position: relative;
  padding: 6rem max(3rem, calc((100% - 1200px) / 2));
  overflow: hidden;
}

/* Floating geometry */
.hero-geo {
  position: absolute;
  border: 1px solid var(--text-dim);
  opacity: 0.3;
  animation: float 20s ease-in-out infinite;
}
.hero-geo:nth-child(1) {
  width: 300px; height: 300px;
  border-radius: 50%;
  top: 10%; right: 5%;
  animation-delay: -5s;
}
.hero-geo:nth-child(2) {
  width: 200px; height: 200px;
  top: 60%; right: 20%;
  transform: rotate(45deg);
  animation-delay: -10s;
}
.hero-geo:nth-child(3) {
  width: 150px; height: 150px;
  border-radius: 50%;
  top: 70%; left: 10%;
  border-color: var(--accent-warm);
  opacity: 0.15;
  animation-delay: -15s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  33% { transform: translateY(-20px) rotate(5deg); }
  66% { transform: translateY(15px) rotate(-3deg); }
}

.hero-content {
  position: relative;
  z-index: 2;
}

/* Hero photo */
.hero-image {
  position: relative;
  z-index: 2;
  justify-self: end;
}

.hero-image img {
  display: block;
  width: 100%;
  max-width: 520px;
  -webkit-mask-image: radial-gradient(
    ellipse 60% 80% at 55% 50%,
    black 20%,
    rgba(0,0,0,0.6) 50%,
    transparent 75%
  );
  mask-image: radial-gradient(
    ellipse 60% 80% at 55% 50%,
    black 20%,
    rgba(0,0,0,0.6) 50%,
    transparent 75%
  );
}

/* Bottom-right corner accent */
.hero-image::after {
  content: '';
  position: absolute;
  bottom: -10px; right: -10px;
  width: 72px; height: 72px;
  border-bottom: 1px solid var(--accent-warm);
  border-right: 1px solid var(--accent-warm);
  opacity: 0.5;
}

.hero-tag {
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--accent-cool);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.hero-tag::before {
  content: '';
  width: 40px; height: 1px;
  background: var(--accent-cool);
}

.hero-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.95;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}
.hero-name .outline-text {
  -webkit-text-stroke: 1.5px var(--text-primary);
  color: transparent;
}
.hero-name .accent { color: var(--accent-warm); }

.hero-subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 500px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-warm);
  border: 1px solid var(--accent-warm);
  padding: 1rem 2rem;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}
.hero-cta::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: var(--accent-warm);
  transition: left 0.4s ease;
  z-index: -1;
}
.hero-cta:hover { color: var(--bg-deep); }
.hero-cta:hover::before { left: 0; }
.hero-cta svg { width: 14px; height: 14px; transition: transform 0.3s; }
.hero-cta:hover svg { transform: translateX(4px); }

/* Top-left corner accent on hero image */
.hero-image-corner {
  position: absolute;
  top: -10px; left: -10px;
  width: 72px; height: 72px;
  border-top: 1px solid var(--accent-cool);
  border-left: 1px solid var(--accent-cool);
  opacity: 0.5;
  pointer-events: none;
}

/* ============================================
   SECTION COMMON
   ============================================ */
.section {
  padding: 8rem 3rem;
  position: relative;
}

.section-header {
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-size: 0.6rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--accent-cool);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.section-label::before {
  content: attr(data-num);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--text-dim);
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--text-dim), transparent);
  max-width: 200px;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
  background: var(--bg-mid);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 1200px;
  margin: 0 auto;
  align-items: start;
}
.about-text p {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
}
.about-text .highlight {
  color: var(--text-primary);
  font-weight: 700;
}

/* Terminal-style about card */
.about-terminal {
  background: var(--bg-deep);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}
.terminal-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.2rem;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.terminal-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.terminal-dot:nth-child(1) { background: #ff5f56; }
.terminal-dot:nth-child(2) { background: #ffbd2e; }
.terminal-dot:nth-child(3) { background: #27c93f; }
.terminal-title {
  margin-left: 0.5rem;
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}
.terminal-body {
  padding: 1.5rem;
  font-size: 0.75rem;
  line-height: 2;
}
.terminal-line { color: var(--text-dim); }
.terminal-line .key { color: var(--accent-cool); }
.terminal-line .val { color: var(--text-primary); }
.terminal-line .comment { color: var(--accent-electric); font-style: italic; }

/* ============================================
   PROJECTS SECTION
   ============================================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 3rem auto 0;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.04);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  transition: all 0.5s ease;
  display: flex;
  flex-direction: column;
}
.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--card-accent, var(--accent-warm));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
}
.project-card:hover::before { transform: scaleX(1); }
.project-card:hover {
  border-color: rgba(255,255,255,0.08);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

/* Card accent color modifiers */
.card--warm  { --card-accent: #ff6b35; }
.card--electric { --card-accent: #8b5cf6; }
.card--cool  { --card-accent: #00e5a0; }
.card--yellow { --card-accent: #ffbd2e; }
.card--blue  { --card-accent: #60a5fa; }

/* Full-width card (last project) */
.card--wide { grid-column: 1 / -1; }

.project-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 3rem;
  color: rgba(255,255,255,0.03);
  position: absolute;
  top: 1rem; right: 1.5rem;
}

.project-tag {
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--card-accent, var(--accent-warm));
  margin-bottom: 1rem;
}
.project-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}
.project-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  flex: 1;
}
.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.project-tech span {
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--text-dim);
  color: var(--text-muted);
  text-transform: uppercase;
}
.project-link {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--card-accent, var(--accent-warm));
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: gap 0.3s ease;
  align-self: flex-start;
}
.project-link:hover { gap: 1rem; }

/* ============================================
   SKILLS SECTION
   ============================================ */
.skills {
  background: var(--bg-mid);
}
.skills-container {
  max-width: 1200px;
  margin: 0 auto;
}
.skills-rows {
  margin-top: 3rem;
}
.skills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}
.skills-category-label {
  font-size: 0.55rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--text-dim);
  width: 100%;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.skills-category-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,0.04);
}

.skill-chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.6rem 1.3rem;
  border: 1px solid rgba(255,255,255,0.08);
  background: var(--bg-deep);
  color: var(--text-muted);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}
.skill-chip::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--chip-color, var(--accent-warm));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}
.skill-chip:hover {
  color: var(--text-primary);
  border-color: var(--chip-color, var(--accent-warm));
  transform: translateY(-2px);
}
.skill-chip:hover::before { transform: scaleX(1); }

/* Chip color modifiers */
.chip--warm     { --chip-color: #ff6b35; }
.chip--blue     { --chip-color: #60a5fa; }
.chip--yellow   { --chip-color: #ffbd2e; }
.chip--electric { --chip-color: #8b5cf6; }
.chip--cool     { --chip-color: #00e5a0; }

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-inner {
  max-width: 800px;
  margin: 0 auto;
}
.contact-heading {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.05;
  margin-bottom: 1.5rem;
}
.contact-heading .serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent-warm);
}
.contact-subtext {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 3rem;
  max-width: 450px;
}

.contact-form {
  display: grid;
  gap: 1.5rem;
}
.form-group { position: relative; }
.form-group label {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.5rem;
  display: block;
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 1rem 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  border-radius: 0;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-warm);
  box-shadow: 0 0 0 1px var(--accent-warm);
}
.form-group textarea { resize: vertical; min-height: 140px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }

.submit-btn {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: var(--accent-warm);
  color: var(--bg-deep);
  border: none;
  padding: 1.2rem 3rem;
  cursor: pointer;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  justify-self: start;
  font-weight: 700;
}
.submit-btn:hover {
  background: var(--accent-cool);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 107, 53, 0.2);
}

/* Email link */
.contact-email {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.contact-email-label {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-dim);
  display: block;
  margin-bottom: 0.5rem;
}
.contact-email a {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--text-muted);
  transition: color 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}
.contact-email a:hover { color: var(--accent-warm); }

/* ============================================
   FOOTER
   ============================================ */
footer {
  padding: 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.footer-left {
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}
.footer-right {
  display: flex;
  gap: 2rem;
}
.footer-right a {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.3s;
}
.footer-right a:hover { color: var(--accent-warm); }

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================
   TYPING CURSOR
   ============================================ */
.typing-cursor::after {
  content: '|';
  animation: blink 1s step-end infinite;
  color: var(--accent-warm);
  font-weight: 400;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ============================================
   PARALLAX LAYER
   ============================================ */
.parallax-element {
  will-change: transform;
  transition: transform 0.1s linear;
}

/* ============================================
   MARQUEE
   ============================================ */
.marquee-section {
  overflow: hidden;
  padding: 2rem 0;
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 30s linear infinite;
}
.marquee-item {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 4rem);
  white-space: nowrap;
  padding: 0 2rem;
  color: transparent;
  -webkit-text-stroke: 1px var(--text-dim);
  transition: all 0.3s;
}
.marquee-item .dot {
  display: inline-block;
  width: 12px; height: 12px;
  background: var(--accent-warm);
  border-radius: 50%;
  margin: 0 2rem;
  vertical-align: middle;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   HAMBURGER (MOBILE)
   ============================================ */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  background: none;
  border: none;
  padding: 4px;
}
.hamburger span {
  width: 24px; height: 1.5px;
  background: var(--text-primary);
  transition: all 0.3s;
  display: block;
}

/* ============================================
   MOBILE NAV OVERLAY
   ============================================ */
.mobile-nav {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(10, 10, 15, 0.97);
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.mobile-nav.active { opacity: 1; pointer-events: all; }
.mobile-nav a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2rem;
  color: var(--text-primary);
  transition: color 0.3s;
}
.mobile-nav a:hover { color: var(--accent-warm); }

/* ============================================
   RESPONSIVE — 900px
   ============================================ */
@media (max-width: 900px) {
  nav { padding: 1.2rem 1.5rem; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero {
    grid-template-columns: 1fr;
    padding: 6rem 1.5rem 4rem;
  }
  .section { padding: 5rem 1.5rem; }
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .projects-grid { grid-template-columns: 1fr; }
  .card--wide { grid-column: auto; }
  .form-row { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 1.5rem; text-align: center; }
  .cursor-dot, .cursor-ring { display: none; }

  /* ---- Text centering ---- */
  .hero-content { text-align: center; }
  .hero-tag {
    letter-spacing: 0.2em;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
  }
  .hero-tag::before { display: none; }
  .hero-image {
    justify-self: center;
    max-width: 380px;
    width: 100%;
  }
  .section-label { justify-content: center; }
  .section-label::after { display: none; }
  .section-title { text-align: center; }
  .about-text { text-align: center; }
  .contact-heading,
  .contact-subtext { text-align: center; }
  .contact-subtext { max-width: none; }
  .contact-email { text-align: center; }
  .contact-email a { justify-content: center; }
  .project-card { text-align: center; align-items: center; }
  .project-tech { justify-content: center; }
  .project-link { align-self: center; }
  .skills-category-label { justify-content: center; }
  .skills-row { justify-content: center; }
}

/* ============================================
   RESPONSIVE — 480px (telefoane mici)
   ============================================ */
@media (max-width: 480px) {
  nav { padding: 1rem; }
  .hero { padding: 5rem 1rem 3rem; }
  .hero-tag {
    font-size: 0.55rem;
    letter-spacing: 0.12em;
  }
  .hero-image {
    max-width: 280px;
    margin: 0 auto;
  }
  .section { padding: 4rem 1rem; }
  .hero-cta {
    padding: 0.8rem 1.5rem;
    width: 100%;
    justify-content: center;
  }
  .marquee-item { font-size: clamp(1.5rem, 8vw, 2.5rem); }
  footer { padding: 2rem 1rem; }
  .submit-btn {
    width: 100%;
    justify-content: center;
    padding: 1rem;
  }
  .mobile-nav a { font-size: 1.5rem; }
  .contact-heading { font-size: clamp(2rem, 8vw, 3rem); }
}