:root {
  --bg: #030608;
  --bg2: #060b12;
  --surface: #0a1220;
  --surface2: #0e1a2e;
  --border: rgba(0, 230, 255, 0.1);
  --cyan: #00e6ff;
  --blue: #4da6ff;
  --purple: #9b72ff;
  --green: #00ff9d;
  --pink: #ff3fa4;
  --yellow: #ffe040;
  --text: #e2eeff;
  --muted: #6a7d9a;
  --font-display: 'Orbitron', monospace;
  --font-body: 'Exo 2', sans-serif;
  --font-mono: 'Space Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  overflow-x: hidden;
  line-height: 1.6;
}

::-webkit-scrollbar {
  width: 3px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--cyan), var(--purple));
  border-radius: 2px;
}

/* ── LANG TOGGLE ── */
.lang-toggle {
  display: flex;
  align-items: center;
  background: rgba(0, 230, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: transparent;
  border: none;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.38rem 0.7rem;
  cursor: pointer;
  transition: all 0.2s;
}

.lang-btn.active {
  background: rgba(0, 230, 255, 0.15);
  color: var(--cyan);
}

.lang-btn:hover:not(.active) {
  color: var(--text);
}

.flag {
  width: 18px;
  height: 12px;
  display: inline-block;
  flex: 0 0 18px;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(226, 238, 255, 0.18);
  overflow: hidden;
}

.flag-co {
  background: linear-gradient(to bottom,
      #fcd116 0 50%,
      #003893 50% 75%,
      #ce1126 75% 100%);
}

.flag-us {
  position: relative;
  background: repeating-linear-gradient(to bottom,
      #b22234 0 0.95px,
      #fff 0.95px 1.9px);
}

.flag-us::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 7.5px;
  height: 6.5px;
  background: #3c3b6e;
}

.lang-divider {
  width: 1px;
  height: 16px;
  background: var(--border);
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 4vw;
  background: rgba(3, 6, 8, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  gap: 1rem;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--cyan);
  text-decoration: none;
  letter-spacing: 0.15em;
  text-shadow: 0 0 20px rgba(0, 230, 255, 0.5);
}

.nav-links {
  display: flex;
  gap: 1.8rem;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.75rem;
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(0, 230, 255, 0.6);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.nav-cta {
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  padding: 0.4rem 1rem;
  border-radius: 3px;
  font-family: var(--font-display);
  font-size: 0.68rem;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  letter-spacing: 0.12em;
}

.nav-cta:hover {
  background: var(--cyan);
  color: var(--bg);
  box-shadow: 0 0 20px rgba(0, 230, 255, 0.4);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--cyan);
  transition: all 0.3s;
}

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 5.5rem 4vw 4rem;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(0, 230, 255, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 230, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

.hero-scanlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 230, 255, 0.01) 2px, rgba(0, 230, 255, 0.01) 4px);
  pointer-events: none;
}

.hero-glow-1 {
  position: absolute;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 230, 255, 0.06) 0%, transparent 70%);
  top: -300px;
  right: -200px;
  animation: pulse 7s ease-in-out infinite;
}

.hero-glow-2 {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(155, 114, 255, 0.05) 0%, transparent 70%);
  bottom: -100px;
  left: -150px;
  animation: pulse 9s ease-in-out infinite reverse;
}

@keyframes pulse {

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

  50% {
    transform: scale(1.15);
    opacity: 0.6
  }
}

.hero-inner {
  max-width: 1150px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-label {
  font-family: var(--font-display);
  font-size: 0.68rem;
  color: var(--cyan);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.hero-label::before {
  content: "";
  display: block;
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
}

.hero-name {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
  padding: 0.45rem 0.75rem 0.45rem 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.8vw, 1.35rem);
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.2;
  text-transform: uppercase;
  text-shadow: 0 0 18px rgba(0, 230, 255, 0.34);
  animation: nameReveal 0.9s ease-out both, nameGlow 3.5s ease-in-out infinite 1s;
  overflow: hidden;
}

.hero-name::before {
  content: "";
  width: 34px;
  height: 1px;
  flex: 0 0 34px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  box-shadow: 0 0 14px rgba(0, 230, 255, 0.7);
}

.hero-name::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0 38%, rgba(0, 230, 255, 0.32) 48%, transparent 58% 100%);
  transform: translateX(-120%);
  animation: nameScan 3.8s ease-in-out infinite 1.1s;
  pointer-events: none;
}

@keyframes nameReveal {
  from {
    opacity: 0;
    transform: translateY(14px);
    filter: blur(6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes nameGlow {

  0%,
  100% {
    text-shadow: 0 0 14px rgba(0, 230, 255, 0.25);
  }

  50% {
    text-shadow: 0 0 24px rgba(0, 230, 255, 0.58), 0 0 34px rgba(155, 114, 255, 0.22);
  }
}

@keyframes nameScan {

  0%,
  58% {
    transform: translateX(-120%);
  }

  82%,
  100% {
    transform: translateX(120%);
  }
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.h1-line2 {
  background: linear-gradient(90deg, var(--cyan), var(--blue), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 20px rgba(0, 230, 255, 0.3));
}

.h1-line3 {
  color: var(--green);
  text-shadow: 0 0 18px rgba(0, 255, 157, 0.28);
}

.hero-desc {
  color: var(--muted);
  font-size: 1rem;
  max-width: 480px;
  margin-bottom: 2.5rem;
  line-height: 1.75;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 0.85rem 2rem;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-transform: uppercase;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 230, 255, 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  padding: 0.85rem 2rem;
  border: 1px solid rgba(0, 230, 255, 0.3);
  border-radius: 3px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-transform: uppercase;
}

.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 20px rgba(0, 230, 255, 0.1);
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--cyan);
  line-height: 1;
  text-shadow: 0 0 20px rgba(0, 230, 255, 0.5);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--muted);
  margin-top: 0.2rem;
  letter-spacing: 0.05em;
}

/* HERO PHOTO */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.photo-container {
  position: relative;
  width: 340px;
}

.photo-frame {
  width: 320px;
  height: 380px;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(0, 230, 255, 0.25);
  box-shadow: 0 0 60px rgba(0, 230, 255, 0.1), 0 0 120px rgba(155, 114, 255, 0.08);
  animation: float 5s ease-in-out infinite;
}

.photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: brightness(0.95) contrast(1.05) saturate(0.9);
}

.photo-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(3, 6, 8, 0.4) 100%);
  z-index: 1;
}

.photo-frame::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--purple), transparent);
  z-index: 2;
}

.hero-nameplate {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 3;
  max-width: calc(100% - 36px);
  padding: 0.55rem 0.75rem;
  border: 1px solid rgba(0, 230, 255, 0.24);
  border-radius: 6px;
  background: rgba(3, 6, 8, 0.76);
  backdrop-filter: blur(12px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
}

.hero-nameplate-name {
  display: block;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  line-height: 1.2;
  text-transform: uppercase;
}

.hero-nameplate-role {
  display: block;
  margin-top: 0.18rem;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
}

.corner {
  position: absolute;
  width: 20px;
  height: 20px;
}

.corner-tl {
  top: -2px;
  left: -2px;
  border-top: 2px solid var(--cyan);
  border-left: 2px solid var(--cyan);
}

.corner-tr {
  top: -2px;
  right: -2px;
  border-top: 2px solid var(--purple);
  border-right: 2px solid var(--purple);
}

.corner-bl {
  bottom: -2px;
  left: -2px;
  border-bottom: 2px solid var(--purple);
  border-left: 2px solid var(--purple);
}

.corner-br {
  bottom: -2px;
  right: -2px;
  border-bottom: 2px solid var(--cyan);
  border-right: 2px solid var(--cyan);
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0)
  }

  50% {
    transform: translateY(-10px)
  }
}

.photo-status {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(3, 6, 8, 0.85);
  border: 1px solid rgba(0, 255, 157, 0.3);
  border-radius: 20px;
  padding: 0.35rem 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--green);
  white-space: nowrap;
  z-index: 3;
  backdrop-filter: blur(10px);
}

.online-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: blink 2s ease-in-out infinite;
  display: inline-block;
  margin-right: 0.4rem;
}

@keyframes blink {

  0%,
  100% {
    opacity: 1
  }

  50% {
    opacity: 0.3
  }
}

.badge-float {
  position: absolute;
  background: rgba(10, 18, 32, 0.9);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.45rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  backdrop-filter: blur(10px);
  white-space: nowrap;
}

.badge-1 {
  top: 30px;
  right: -65px;
  color: var(--cyan);
  border-color: rgba(0, 230, 255, 0.2);
  animation: float 3.5s ease-in-out infinite 0.3s;
}

.badge-2 {
  bottom: 90px;
  left: -75px;
  color: var(--purple);
  border-color: rgba(155, 114, 255, 0.2);
  animation: float 4s ease-in-out infinite 0.8s;
}

.badge-3 {
  bottom: 30px;
  right: -60px;
  color: var(--green);
  border-color: rgba(0, 255, 157, 0.2);
  animation: float 3s ease-in-out infinite 1.2s;
}

/* ── SECTIONS ── */
section {
  padding: 6rem 4vw;
}

.section-inner {
  max-width: 1150px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.62rem;
  color: var(--cyan);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.section-label::before {
  content: "//";
  color: var(--purple);
  font-family: var(--font-mono);
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1.15;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.accent {
  color: var(--cyan);
}

.section-desc {
  color: var(--muted);
  max-width: 540px;
  font-size: 0.98rem;
  line-height: 1.75;
}

/* ── ABOUT ── */
#about {
  background: var(--bg2);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
  margin-top: 3.5rem;
}

.about-text p {
  color: var(--muted);
  line-height: 1.85;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.about-text p strong {
  color: var(--text);
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.skill-cat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.2rem;
  transition: border-color 0.3s;
}

.skill-cat:hover {
  border-color: rgba(0, 230, 255, 0.2);
}

.skill-cat-title {
  font-family: var(--font-display);
  font-size: 0.6rem;
  color: var(--cyan);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.skill-chip {
  font-size: 0.68rem;
  padding: 0.18rem 0.5rem;
  border-radius: 2px;
  background: rgba(0, 230, 255, 0.06);
  color: var(--muted);
  border: 1px solid rgba(0, 230, 255, 0.12);
  font-family: var(--font-mono);
}

/* ── SERVICES ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.2rem;
  margin-top: 3.5rem;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.8rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s;
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 230, 255, 0.03), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 230, 255, 0.22);
  box-shadow: 0 15px 50px rgba(0, 230, 255, 0.07);
}

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

.service-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.s-cyan {
  background: rgba(0, 230, 255, 0.1);
}

.s-blue {
  background: rgba(77, 166, 255, 0.1);
}

.s-purple {
  background: rgba(155, 114, 255, 0.1);
}

.s-green {
  background: rgba(0, 255, 157, 0.1);
}

.s-pink {
  background: rgba(255, 63, 164, 0.1);
}

.s-yellow {
  background: rgba(255, 224, 64, 0.1);
}

.service-title {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.service-desc {
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.65;
}

.service-line {
  width: 28px;
  height: 1px;
  margin-top: 1rem;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
}

/* ── PROJECTS ── */
#projects {
  background: var(--bg2);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 1.2rem;
  margin-top: 3.5rem;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: all 0.4s;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 230, 255, 0.25);
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.3);
}

.project-thumb {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  position: relative;
  overflow: hidden;
}

.project-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(3, 6, 8, 0.5) 100%);
}

.thumb-1 {
  background: linear-gradient(135deg, #061525, #030d1a);
}

.thumb-2 {
  background: linear-gradient(135deg, #150625, #0a031a);
}

.thumb-3 {
  background: linear-gradient(135deg, #062515, #031a0a);
}

.thumb-4 {
  background: linear-gradient(135deg, #251506, #1a0a03);
}

.thumb-5 {
  background: linear-gradient(135deg, #150625, #0a031a);
}

.thumb-6 {
  background: linear-gradient(135deg, #062520, #031a15);
}

.project-body {
  padding: 1.3rem;
}

.project-name {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-desc {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.65;
  margin-bottom: 0.9rem;
}

.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
  border: 1px solid;
  letter-spacing: 0.05em;
}

.tag-cyan {
  border-color: rgba(0, 230, 255, 0.35);
  color: var(--cyan);
  background: rgba(0, 230, 255, 0.06);
}

.tag-blue {
  border-color: rgba(77, 166, 255, 0.35);
  color: var(--blue);
  background: rgba(77, 166, 255, 0.06);
}

.tag-purple {
  border-color: rgba(155, 114, 255, 0.35);
  color: var(--purple);
  background: rgba(155, 114, 255, 0.06);
}

.tag-green {
  border-color: rgba(0, 255, 157, 0.35);
  color: var(--green);
  background: rgba(0, 255, 157, 0.06);
}

.tag-pink {
  border-color: rgba(255, 63, 164, 0.35);
  color: var(--pink);
  background: rgba(255, 63, 164, 0.06);
}

.project-link {
  font-family: var(--font-display);
  font-size: 0.6rem;
  color: var(--cyan);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap 0.2s;
  letter-spacing: 0.1em;
}

.project-link:hover {
  gap: 0.6rem;
}

/* ── STACK ── */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 0.9rem;
  margin-top: 3.5rem;
}

.tech-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.3rem 0.8rem;
  text-align: center;
  transition: all 0.3s;
}

.tech-item:hover {
  border-color: rgba(0, 230, 255, 0.25);
  transform: translateY(-3px);
  background: var(--surface2);
  box-shadow: 0 8px 25px rgba(0, 230, 255, 0.06);
}

.tech-icon {
  font-size: 1.6rem;
  margin-bottom: 0.45rem;
}

.tech-name {
  font-family: var(--font-display);
  font-size: 0.58rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── EXPERIENCE ── */
#experience {
  background: var(--bg2);
}

.timeline {
  margin-top: 3.5rem;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--cyan), var(--purple), transparent);
}

.timeline-item {
  padding-left: 3.5rem;
  margin-bottom: 2.5rem;
  position: relative;
}

.timeline-dot {
  position: absolute;
  left: 8px;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 12px rgba(0, 230, 255, 0.5);
}

.timeline-date {
  font-family: var(--font-display);
  font-size: 0.6rem;
  color: var(--cyan);
  letter-spacing: 0.15em;
  margin-bottom: 0.3rem;
}

.timeline-company {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.timeline-role {
  font-size: 0.78rem;
  color: var(--purple);
  margin-bottom: 0.7rem;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.timeline-bullets {
  list-style: none;
}

.timeline-bullets li {
  color: var(--muted);
  font-size: 0.85rem;
  padding: 0.2rem 0 0.2rem 1rem;
  position: relative;
  line-height: 1.6;
}

.timeline-bullets li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-size: 0.65rem;
  top: 0.3rem;
}

/* ── PROCESS ── */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 3.5rem;
}

.process-step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.6rem 1.3rem;
  position: relative;
  transition: border-color 0.3s;
}

.process-step:hover {
  border-color: rgba(0, 230, 255, 0.2);
}

.process-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(0, 230, 255, 0.07);
  line-height: 1;
  margin-bottom: 0.9rem;
}

.process-title {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.process-desc {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.6;
}

.process-connector {
  position: absolute;
  top: 50%;
  right: -0.7rem;
  width: 1.4rem;
  height: 1px;
  background: var(--border);
}

.process-step:last-child .process-connector {
  display: none;
}

/* ── CONTACT ── */
#contact {
  background: var(--bg2);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  margin-top: 3.5rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  transition: border-color 0.3s;
}

.contact-item:hover {
  border-color: rgba(0, 230, 255, 0.2);
}

.contact-icon {
  width: 38px;
  height: 38px;
  border-radius: 6px;
  background: rgba(0, 230, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-item-label {
  font-family: var(--font-display);
  font-size: 0.55rem;
  color: var(--muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.contact-item-value {
  font-size: 0.9rem;
  color: var(--text);
  margin-top: 0.1rem;
}

.contact-item-value a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
}

.contact-item-value a:hover {
  color: var(--cyan);
}

.whatsapp-btn {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: rgba(37, 211, 102, 0.08);
  border: 1px solid rgba(37, 211, 102, 0.25);
  border-radius: 8px;
  padding: 0.9rem 1.3rem;
  color: #25d366;
  font-family: var(--font-display);
  font-size: 0.68rem;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.whatsapp-btn:hover {
  background: rgba(37, 211, 102, 0.15);
  transform: translateY(-2px);
}

.whatsapp-btn img {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
  object-fit: contain;
}

.whatsapp-float {
  position: fixed;
  right: 1.4rem;
  bottom: 1.4rem;
  z-index: 120;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 52px;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: rgba(10, 18, 32, 0.94);
  border: 1px solid rgba(37, 211, 102, 0.35);
  color: #25d366;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.28);
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.whatsapp-float:hover {
  transform: translateY(-3px);
  background: rgba(37, 211, 102, 0.12);
  box-shadow: 0 14px 38px rgba(37, 211, 102, 0.36);
}

.whatsapp-float-icon {
  width: 32px;
  height: 32px;
  display: block;
  flex: 0 0 30px;
  object-fit: contain;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-family: var(--font-display);
  font-size: 0.58rem;
  color: var(--muted);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.form-input,
.form-textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.8rem 1rem;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  outline: none;
  transition: border-color 0.3s;
  resize: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 2px rgba(0, 230, 255, 0.05);
}

.form-textarea {
  min-height: 110px;
}

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

/* ── FOOTER ── */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 2.5rem 4vw;
}

.footer-inner {
  max-width: 1150px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--cyan);
  letter-spacing: 0.15em;
  text-shadow: 0 0 15px rgba(0, 230, 255, 0.4);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.78rem;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  transition: color 0.2s;
  text-transform: uppercase;
}

.footer-links a:hover {
  color: var(--cyan);
}

.footer-social {
  display: flex;
  gap: 0.8rem;
}

.social-btn {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.72rem;
  font-family: var(--font-display);
  transition: all 0.2s;
}

.social-btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 12px rgba(0, 230, 255, 0.15);
}

.social-btn img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.footer-copy {
  color: var(--muted);
  font-size: 0.72rem;
  font-family: var(--font-mono);
}

.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

/* LANG SWITCH */
[data-i18n] {
  transition: opacity 0.15s ease;
}

body.lang-switching [data-i18n] {
  opacity: 0;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-visual {
    display: none;
  }

  .hero-label {
    justify-content: center;
  }

  .hero-name {
    justify-content: center;
    padding-right: 0;
  }

  .hero-btns {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

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

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

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

  .nav-links {
    display: none;
  }

  .nav-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }
}

@media (max-width: 600px) {
  .process-grid {
    grid-template-columns: 1fr;
  }

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

  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-name {
    width: 100%;
    gap: 0.5rem;
    font-size: 0.95rem;
    letter-spacing: 0.1em;
  }

  .hero-name::before {
    width: 24px;
    flex-basis: 24px;
  }

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

  .whatsapp-float {
    right: 1rem;
    bottom: 1rem;
    width: 52px;
    height: 52px;
    min-height: 52px;
    justify-content: center;
    padding: 0;
  }

  .whatsapp-float span:not(.whatsapp-float-icon) {
    display: none;
  }

  section {
    padding: 4rem 5vw;
  }
}

/* MOBILE MENU */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(3, 6, 8, 0.97);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

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

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.mobile-menu a:hover {
  color: var(--cyan);
  text-shadow: 0 0 15px rgba(0, 230, 255, 0.6);
}

.mobile-close {
  position: absolute;
  top: 1.5rem;
  right: 4vw;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.fade-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s, transform 0.6s;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}