:root {
  --color-bg: #0a0e17;
  --color-bg-alt: #111827;
  --color-surface: #1a2332;
  --color-border: #2a3a4a;
  --color-text: #e2e8f0;
  --color-text-dim: #8892a4;
  --color-cyan: #22d3ee;
  --color-cyan-dim: #06b6d4;
  --color-pink: #ec4899;
  --color-pink-dim: #db2777;
  --color-orange: #f97316;
  --color-orange-dim: #ea580c;
  --color-green: #34d399;

  --font-display: 'Press Start 2P', monospace;
  --font-body: 'JetBrains Mono', monospace;

  --nav-height: 60px;
}

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

html {
  scroll-behavior: smooth;
}

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

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

/* ─── Navigation ─── */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 10px;
  color: var(--color-cyan);
  letter-spacing: 2px;
}

.nav__links {
  display: flex;
  gap: 24px;
}

.nav__link {
  font-size: 11px;
  color: var(--color-text-dim);
  transition: color 0.2s, text-shadow 0.2s;
  position: relative;
}

.nav__link:hover {
  color: var(--color-cyan);
  text-shadow: 0 0 8px var(--color-cyan-dim);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-cyan);
  transition: width 0.3s;
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

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

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.3s, opacity 0.3s;
}

/* ─── Hero ─── */

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

.hero__bg {
  position: absolute;
  inset: -60px;
  background: url('kenzobg.jpg') 30% center / cover no-repeat;
  filter: saturate(0.85) brightness(0.7);
  pointer-events: none;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, transparent 0%, rgba(10, 14, 23, 0.3) 70%),
    linear-gradient(180deg, rgba(10, 14, 23, 0.2) 0%, rgba(10, 14, 23, 0.5) 100%);
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero__grid::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 0%, var(--color-bg) 70%);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 24px;
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero__greeting {
  font-size: 13px;
  color: var(--color-cyan);
  margin-bottom: 20px;
  text-shadow: 0 0 10px var(--color-cyan-dim);
}

.hero__name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 6rem);
  color: var(--color-text);
  letter-spacing: 6px;
  line-height: 1.2;
  margin-bottom: 16px;
  position: relative;
  cursor: default;
  transition: text-shadow 0.3s;
}

.hero__name:hover {
  text-shadow:
    0 0 10px var(--color-cyan),
    0 0 30px var(--color-cyan-dim),
    3px 0 var(--color-pink),
    -3px 0 var(--color-cyan);
}

.hero__name::before {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.3s;
}

.hero__name:hover::before {
  opacity: 0.7;
  animation: glitch 0.3s infinite;
}

@keyframes glitch {
  0% { transform: translate(2px, -1px); opacity: 0.4; }
  25% { transform: translate(-2px, 1px); opacity: 0.6; }
  50% { transform: translate(1px, 2px); opacity: 0.3; }
  75% { transform: translate(-1px, -2px); opacity: 0.5; }
  100% { transform: translate(2px, -1px); opacity: 0.4; }
}

.hero__tagline {
  font-family: var(--font-display);
  font-size: clamp(10px, 2vw, 14px);
  color: var(--color-pink);
  letter-spacing: 4px;
  margin-bottom: 20px;
  text-shadow: 0 0 10px var(--color-pink-dim);
}

.hero__sub {
  font-size: 14px;
  color: var(--color-text-dim);
  max-width: 480px;
  margin: 0 auto 32px;
  line-height: 1.8;
}

.hero__cta {
  display: inline-block;
  padding: 14px 36px;
  border: 2px solid var(--color-cyan);
  color: var(--color-cyan);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: background 0.3s, box-shadow 0.3s;
  cursor: pointer;
}

.hero__cta:hover {
  background: var(--color-cyan);
  color: var(--color-bg);
  box-shadow: 0 0 30px var(--color-cyan-dim);
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 8px;
  color: var(--color-text-dim);
  letter-spacing: 3px;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ─── Wave Dividers ─── */

.wave-divider {
  line-height: 0;
  overflow: hidden;
}

.wave-divider svg {
  display: block;
  width: 100%;
  height: 60px;
}

@media (min-width: 768px) {
  .wave-divider svg {
    height: 80px;
  }
}

/* ─── Sections ─── */

.section {
  padding: 100px 0;
}

.section:nth-child(odd) {
  background: var(--color-bg);
}

.section:nth-child(even) {
  background: var(--color-bg-alt);
}

.about {
  background: var(--color-bg-alt);
}

.gaming {
  background: var(--color-bg);
}

.coding {
  background: var(--color-bg-alt);
}

.swimming {
  background: var(--color-bg);
}

.contact {
  background: var(--color-bg-alt);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(18px, 3vw, 28px);
  margin-bottom: 16px;
  letter-spacing: 2px;
  line-height: 1.4;
  text-transform: uppercase;
}

.section__desc {
  font-size: 14px;
  color: var(--color-text-dim);
  margin-bottom: 48px;
  max-width: 600px;
}

.pink { color: var(--color-pink); }
.cyan { color: var(--color-cyan); }
.orange { color: var(--color-orange); }

.blink {
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ─── About ─── */

.about__intro {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--color-border);
}

@media (max-width: 700px) {
  .about__intro {
    flex-direction: column;
    text-align: center;
  }
}

.about__portrait {
  flex-shrink: 0;
}

.about__photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-cyan);
  box-shadow: 0 0 25px rgba(34, 211, 238, 0.2);
  transition: box-shadow 0.3s, transform 0.3s;
  display: block;
}

.about__photo:hover {
  box-shadow: 0 0 40px rgba(34, 211, 238, 0.4);
  transform: scale(1.02);
}

.about__bio p {
  font-size: 13px;
  color: var(--color-text-dim);
  line-height: 1.9;
  margin-bottom: 12px;
}

.about__bio strong {
  color: var(--color-cyan);
}

.about__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 768px) {
  .about__grid {
    grid-template-columns: 1fr;
  }
}

.about__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 32px 24px;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.about__card:hover {
  border-color: var(--color-cyan);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(34, 211, 238, 0.1);
}

.pixel-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  border: 2px solid var(--color-border);
  background: var(--color-bg);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.about__card:hover .pixel-icon--game { border-color: var(--color-pink); box-shadow: 0 0 15px var(--color-pink-dim); }
.about__card:hover .pixel-icon--code { border-color: var(--color-cyan); box-shadow: 0 0 15px var(--color-cyan-dim); }
.about__card:hover .pixel-icon--swim { border-color: var(--color-orange); box-shadow: 0 0 15px var(--color-orange-dim); }

.about__card h3 {
  font-family: var(--font-display);
  font-size: 12px;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.about__card p {
  font-size: 12px;
  color: var(--color-text-dim);
  line-height: 1.8;
}

/* ─── Gaming ─── */

.gaming__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 900px) {
  .gaming__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 500px) {
  .gaming__grid {
    grid-template-columns: 1fr;
  }
}

.game-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.game-card:hover {
  border-color: var(--color-pink);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(236, 72, 153, 0.15);
}

.game-card__screen {
  background: var(--color-bg);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 140px;
  position: relative;
  overflow: hidden;
}

.game-card__screen::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.1) 2px,
    rgba(0, 0, 0, 0.1) 4px
  );
  pointer-events: none;
}

.pixel-art {
  width: 64px;
  height: 64px;
  image-rendering: pixelated;
  position: relative;
}

.pixel-art--rpg {
  background:
    linear-gradient(45deg, transparent 40%, var(--color-cyan) 40%, var(--color-cyan) 60%, transparent 60%),
    linear-gradient(-45deg, transparent 40%, var(--color-cyan) 40%, var(--color-cyan) 60%, transparent 60%);
  border: 2px solid var(--color-cyan);
  box-shadow: 0 0 20px var(--color-cyan-dim);
}

.pixel-art--fps {
  background: var(--color-pink);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  box-shadow: 0 0 20px var(--color-pink-dim);
}

.pixel-art--strat {
  background:
    linear-gradient(0deg, var(--color-orange) 50%, transparent 50%),
    linear-gradient(90deg, var(--color-orange) 50%, transparent 50%);
  background-size: 16px 16px;
  border: 2px solid var(--color-orange);
  box-shadow: 0 0 20px var(--color-orange-dim);
}

.pixel-art--plat {
  background: var(--color-green);
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
  box-shadow: 0 0 20px rgba(52, 211, 153, 0.5);
}

.game-card__info {
  padding: 20px;
}

.game-card__badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 8px;
  padding: 4px 8px;
  background: var(--color-bg);
  color: var(--color-pink);
  border: 1px solid var(--color-pink);
  margin-bottom: 10px;
  letter-spacing: 1px;
}

.game-card__title {
  font-family: var(--font-display);
  font-size: 10px;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.game-card__desc {
  font-size: 11px;
  color: var(--color-text-dim);
  line-height: 1.7;
}

/* ─── Coding / Terminal ─── */

.terminal {
  background: #0d1117;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 48px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.terminal__header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: #161b22;
  border-bottom: 1px solid var(--color-border);
}

.terminal__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal__dot--red { background: #ff5f57; }
.terminal__dot--yellow { background: #ffbd2e; }
.terminal__dot--green { background: #28c840; }

.terminal__title {
  margin-left: auto;
  font-size: 11px;
  color: var(--color-text-dim);
}

.terminal__body {
  padding: 20px 24px;
  font-size: 13px;
  line-height: 2;
}

.terminal__prompt {
  color: var(--color-green);
  font-weight: 700;
  margin-right: 8px;
}

.terminal__cmd {
  color: var(--color-text);
}

.terminal__line--output {
  color: var(--color-text-dim);
}

.terminal__line--indent1 {
  padding-left: 24px;
}

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

.terminal__string {
  color: var(--color-orange);
}

.terminal__cursor {
  color: var(--color-green);
  animation: blink 1s step-end infinite;
  margin-left: 4px;
}

.coding__projects {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 768px) {
  .coding__projects {
    grid-template-columns: 1fr;
  }
}

.project-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}

.project-card:hover {
  border-color: var(--color-cyan);
  transform: translateY(-4px);
}

.project-card__glow {
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.05), transparent 70%);
  pointer-events: none;
  transition: opacity 0.3s;
  opacity: 0;
}

.project-card:hover .project-card__glow {
  opacity: 1;
}

.project-card h3 {
  font-family: var(--font-display);
  font-size: 11px;
  margin-bottom: 10px;
  letter-spacing: 1px;
  color: var(--color-cyan);
}

.project-card p {
  font-size: 12px;
  color: var(--color-text-dim);
  line-height: 1.7;
  margin-bottom: 16px;
}

.project-card__lang {
  font-family: var(--font-display);
  font-size: 8px;
  padding: 4px 8px;
  border: 1px solid var(--color-border);
  color: var(--color-text-dim);
  letter-spacing: 1px;
}

/* ─── Swimming ─── */

.swimming__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

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

.stat-card {
  text-align: center;
  padding: 32px 20px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  transition: border-color 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-cyan), var(--color-cyan-dim));
  transform: scaleX(0);
  transition: transform 0.3s;
}

.stat-card:hover::before {
  transform: scaleX(1);
}

.stat-card:hover {
  border-color: var(--color-cyan);
  box-shadow: 0 4px 20px rgba(34, 211, 238, 0.1);
}

.stat-card__value {
  font-family: var(--font-display);
  font-size: 32px;
  color: var(--color-cyan);
  margin-bottom: 8px;
  text-shadow: 0 0 15px var(--color-cyan-dim);
}

.stat-card__label {
  font-family: var(--font-display);
  font-size: 9px;
  color: var(--color-text-dim);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.swimming__strokes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 768px) {
  .swimming__strokes {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 400px) {
  .swimming__strokes {
    grid-template-columns: 1fr;
  }
}

.stroke-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 24px 20px;
  text-align: center;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}

.stroke-card:hover {
  border-color: var(--color-cyan);
  transform: translateY(-4px);
  box-shadow: 0 4px 20px rgba(34, 211, 238, 0.1);
}

.stroke-card__icon {
  font-size: 36px;
  color: var(--color-cyan);
  margin-bottom: 12px;
  display: block;
  text-shadow: 0 0 15px var(--color-cyan-dim);
  transition: transform 0.3s;
}

.stroke-card:hover .stroke-card__icon {
  transform: scale(1.1);
}

.stroke-card h3 {
  font-family: var(--font-display);
  font-size: 10px;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.stroke-card p {
  font-size: 11px;
  color: var(--color-text-dim);
  line-height: 1.7;
}

/* ─── Contact ─── */

.contact__terminal {
  background: #0d1117;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 20px 24px;
  margin-bottom: 32px;
}

.contact__line {
  font-size: 13px;
  font-family: var(--font-body);
}

.contact__line + .contact__line {
  margin-top: 10px;
}

.contact__email {
  color: var(--color-cyan);
  text-decoration: none;
  transition: text-shadow 0.3s;
}

.contact__email:hover {
  text-shadow: 0 0 10px var(--color-cyan-dim);
}

.contact__prompt {
  color: var(--color-green);
  font-weight: 700;
  margin-right: 8px;
}

.contact__typing {
  color: var(--color-text);
}

.contact__links {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-bottom: 40px;
}

@media (max-width: 500px) {
  .contact__links {
    gap: 16px;
    flex-wrap: wrap;
  }
}

.contact__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border: 1px solid var(--color-border);
  font-size: 12px;
  color: var(--color-text-dim);
  transition: all 0.3s;
  position: relative;
}

.contact__link::before {
  content: attr(data-label);
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 7px;
  color: var(--color-text-dim);
  opacity: 0;
  transition: opacity 0.3s;
  white-space: nowrap;
  letter-spacing: 1px;
}

.contact__link:hover::before {
  opacity: 1;
}

.contact__link:hover {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
  box-shadow: 0 0 20px rgba(34, 211, 238, 0.1);
  transform: translateY(-2px);
}

.contact__link svg {
  width: 20px;
  height: 20px;
}

.contact__outro {
  font-size: 13px;
  text-align: center;
  color: var(--color-text-dim);
}

.contact__outro-typing {
  color: var(--color-text);
}

/* ─── Footer ─── */

.footer {
  text-align: center;
  padding: 32px 24px;
  border-top: 1px solid var(--color-border);
  font-size: 11px;
  color: var(--color-text-dim);
  background: var(--color-bg);
}

/* ─── Mobile Nav ─── */

@media (max-width: 768px) {
  .nav__links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(10, 14, 23, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 24px;
    gap: 16px;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s, opacity 0.3s;
  }

  .nav__links--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav__toggle {
    display: flex;
  }

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

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

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

/* ─── Reveal Animations ─── */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* ─── Scanline overlay ─── */

body::after {
  content: '';
  position: fixed;
  inset: 0;
  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: 9999;
}
