/* ==========================================================================
   Bruno Casamassa — stylesheet
   Aesthetic: minimal editorial + tech dark · neon green accent
   ========================================================================== */

:root {
  --bg: #0a0a0a;
  --bg-2: #111111;
  --fg: #f2f2f2;
  --fg-dim: #888888;
  --fg-faint: #444444;
  --accent: #00ff9d;
  --accent-2: #ff2d55;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.18);

  --font-display: 'Fraunces', 'Times New Roman', serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;

  --ease: cubic-bezier(0.6, 0.05, 0.1, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 0.8s;

  --gutter: 2.5vw;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-mono);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.5;
  overflow-x: hidden;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  cursor: none;
}

@media (max-width: 900px) {
  body { cursor: auto; }
  .cursor, .cursor-dot { display: none !important; }
}

a { color: inherit; text-decoration: none; }
button { background: none; border: none; color: inherit; font: inherit; cursor: none; }

img, svg { display: block; max-width: 100%; }

/* ==========================================================================
   WebGL canvas + noise
   ========================================================================== */
#bg-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  opacity: 0.6;
  pointer-events: none;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.04;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ==========================================================================
   Cursor
   ========================================================================== */
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 32px; height: 32px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease-out), height 0.3s var(--ease-out), background 0.3s;
  mix-blend-mode: difference;
}
.cursor.hover {
  width: 60px; height: 60px;
  background: var(--accent);
  opacity: 0.4;
}
.cursor.media {
  width: 80px; height: 80px;
  background: var(--accent);
  opacity: 0.15;
}
.cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 4px; height: 4px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
}

/* ==========================================================================
   Loader
   ========================================================================== */
.loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s var(--ease-out), visibility 0.8s;
}
.loader.done {
  opacity: 0;
  visibility: hidden;
}
.loader-inner {
  text-align: center;
}
.loader-count {
  font-family: var(--font-display);
  font-size: 18vw;
  line-height: 0.85;
  font-weight: 300;
  font-style: italic;
  color: var(--fg);
  letter-spacing: -0.05em;
}
.loader-text {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--fg-dim);
  margin-top: 1rem;
}

/* ==========================================================================
   Header
   ========================================================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem var(--gutter);
  mix-blend-mode: difference;
  color: #fff;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  font-weight: 500;
}
.logo-mark {
  color: var(--accent);
  font-size: 0.85rem;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.nav {
  display: flex;
  gap: 2rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.nav a {
  position: relative;
  padding: 0.25rem 0;
}
.nav a::before {
  content: '';
  position: absolute;
  left: -1rem; top: 50%;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateY(-50%) scale(0);
  transition: transform 0.3s var(--ease-out);
}
.nav a:hover::before { transform: translateY(-50%) scale(1); }
@media (max-width: 780px) {
  .nav { display: none; }
}
.header-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.lang-toggle {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  display: flex;
  gap: 0.35rem;
  align-items: center;
}
.lang-toggle .lang-pt, .lang-toggle .lang-en {
  color: var(--fg-dim);
  transition: color 0.3s;
}
.lang-toggle .active { color: var(--fg); }
.lang-sep { color: var(--fg-faint); }

/* ==========================================================================
   Sections — shared
   ========================================================================== */
main {
  position: relative;
  z-index: 2;
}
section {
  padding: 10rem var(--gutter) 6rem;
  position: relative;
  min-height: 100vh;
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--fg-dim);
  margin-bottom: 4rem;
  text-transform: uppercase;
}
.section-num {
  color: var(--accent);
}
.section-label::before {
  content: '— ';
  color: var(--fg-faint);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 3rem;
}
.section-title .line {
  display: block;
  overflow: hidden;
}
.section-title .word {
  display: inline-block;
}

.hero-italic {
  font-style: italic;
  font-weight: 300;
}
.hero-accent {
  color: var(--accent);
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  padding-top: 8rem;
  display: flex;
  align-items: center;
}
.hero-grid {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.hero-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--fg-dim);
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}
.hero-meta-line:first-child { color: var(--accent); }
.hero-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(3.5rem, 13vw, 12rem);
  line-height: 0.88;
  letter-spacing: -0.04em;
}
.hero-title .line { display: block; overflow: hidden; }
.hero-title .word { display: inline-block; }
.hero-sub {
  max-width: 560px;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--fg-dim);
  margin-top: 2rem;
}
.hero-cta {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}
.btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 1rem 1.75rem;
  border: 1px solid var(--border-strong);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateY(101%);
  transition: transform 0.4s var(--ease-out);
  z-index: -1;
}
.btn:hover::before { transform: translateY(0); }
.btn:hover { color: var(--bg); border-color: var(--accent); }
.btn-primary {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}
.btn-primary::before { background: var(--accent); }

.hero-ticker {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  margin-top: 4rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--fg-dim);
  white-space: nowrap;
}
.ticker-track {
  display: inline-block;
  animation: ticker 40s linear infinite;
}
.ticker-track span {
  margin: 0 1.5rem;
}
.ticker-track span:nth-child(even) {
  color: var(--accent);
  font-style: normal;
  font-size: 0.5rem;
  vertical-align: middle;
}
@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ==========================================================================
   PRODUCT
   ========================================================================== */
.product-intro {
  margin-bottom: 5rem;
}
.product-tag {
  max-width: 640px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--fg-dim);
}

.product-showcase {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 5rem;
  align-items: start;
}
@media (max-width: 900px) {
  .product-showcase { grid-template-columns: 1fr; gap: 3rem; }
}

/* Phone mockup */
.phone-wrap {
  position: relative;
  position: sticky;
  top: 8rem;
}
.phone {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 19;
  background: #000;
  border-radius: 42px;
  padding: 12px;
  border: 1px solid var(--border-strong);
  box-shadow:
    0 0 0 2px #1a1a1a,
    0 50px 80px -20px rgba(0, 255, 157, 0.15),
    0 30px 60px -30px rgba(0, 0, 0, 0.8);
  z-index: 2;
  transform: rotate(-3deg);
  transition: transform 0.6s var(--ease-out);
}
.phone:hover { transform: rotate(0deg) scale(1.02); }
.phone-notch {
  position: absolute;
  top: 18px; left: 50%;
  transform: translateX(-50%);
  width: 90px; height: 22px;
  background: #000;
  border-radius: 20px;
  z-index: 3;
}
.phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #0d0d0d 0%, #050505 100%);
  border-radius: 32px;
  overflow: hidden;
  padding: 3rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.phone-status {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--fg-dim);
  letter-spacing: 0.1em;
}
.phone-header {
  text-align: left;
}
.phone-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 400;
  letter-spacing: -0.02em;
}
.phone-sub {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}
.phone-timer {
  position: relative;
  margin: 0.5rem auto;
  width: 150px;
  height: 150px;
}
.timer-svg {
  width: 100%; height: 100%;
  transform: rotate(-90deg);
}
.timer-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.06);
  stroke-width: 6;
}
.timer-fg {
  fill: none;
  stroke: var(--accent);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 553;
  stroke-dashoffset: 120;
  filter: drop-shadow(0 0 8px var(--accent));
  transition: stroke-dashoffset 1s linear;
}
.timer-text {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.timer-num {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 300;
  letter-spacing: -0.02em;
}
.timer-label {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  color: var(--fg-dim);
  text-transform: uppercase;
  margin-top: 0.15rem;
}
.phone-apps {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: auto;
}
.phone-app {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
}
.phone-app .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--fg-faint);
}
.phone-app.blocked .dot { background: var(--accent-2); box-shadow: 0 0 6px var(--accent-2); }
.phone-app.allowed .dot { background: var(--accent); box-shadow: 0 0 6px var(--accent); }
.phone-app .status {
  margin-left: auto;
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--fg-dim);
}
.phone-app.blocked .status { color: var(--accent-2); }
.phone-app.allowed .status { color: var(--accent); }

.phone-glow {
  position: absolute;
  inset: -40px;
  background: radial-gradient(circle, rgba(0, 255, 157, 0.15) 0%, transparent 70%);
  z-index: 1;
  filter: blur(40px);
  animation: glowPulse 4s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

/* Features */
.features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem 2rem;
}
@media (max-width: 600px) {
  .features { grid-template-columns: 1fr; }
}
.feature {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  transition: border-color 0.4s;
}
.feature:hover { border-top-color: var(--accent); }
.feature-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.feature-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  margin-bottom: 0.75rem;
}
.feature-desc {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--fg-dim);
}

/* Tech strip */
.tech-strip {
  margin-top: 6rem;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}
.tech-strip-head {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--fg-dim);
  margin-bottom: 1.25rem;
}
.tech-strip-items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tech-chip {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  color: var(--fg-dim);
  transition: all 0.3s;
}
.tech-chip:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(0, 255, 157, 0.05);
}

/* ==========================================================================
   PORTFOLIO
   ========================================================================== */
.portfolio-title { margin-bottom: 5rem; }
.projects {
  border-top: 1px solid var(--border);
}
.project {
  display: grid;
  grid-template-columns: 60px 1fr auto 40px;
  gap: 2rem;
  align-items: center;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  transition: all 0.5s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.project::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 157, 0.03), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s var(--ease-out);
}
.project:hover::before { transform: translateX(100%); }
.project:hover {
  padding-left: 1.5rem;
  border-bottom-color: var(--accent);
}
.project:hover .project-name { color: var(--accent); }
.project:hover .project-arrow { transform: translateX(8px); color: var(--accent); }

.project-index {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--fg-faint);
}
.project-name {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.01em;
  margin-bottom: 0.25rem;
  transition: color 0.4s;
}
.project-role {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--fg-dim);
  letter-spacing: 0.05em;
}
.project-year {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--fg-dim);
}
.project-arrow {
  font-size: 1.5rem;
  color: var(--fg-faint);
  transition: all 0.4s var(--ease-out);
}
@media (max-width: 700px) {
  .project { grid-template-columns: 40px 1fr auto; padding: 1.5rem 0; }
  .project-arrow { display: none; }
}

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 5rem;
}
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
}
.about-text p {
  max-width: 540px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--fg-dim);
  margin-top: 1.5rem;
}
.about-side {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  padding-top: 1rem;
}
.about-block {
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
}
.about-block-head {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--accent);
  margin-bottom: 1rem;
}
.about-block ul {
  list-style: none;
}
.about-block li {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 0.35rem 0;
  display: flex;
  justify-content: space-between;
  color: var(--fg);
}
.about-block li span {
  color: var(--fg-dim);
}

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(3rem, 9vw, 8rem);
  line-height: 0.92;
  letter-spacing: -0.04em;
  margin-bottom: 5rem;
}
.contact-title .line { display: block; overflow: hidden; }
.contact-title .word { display: inline-block; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--border);
}
@media (max-width: 700px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.contact-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 1.5rem;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  transition: all 0.4s;
  position: relative;
}
.contact-link:nth-child(odd) { border-right: 1px solid var(--border); }
@media (max-width: 700px) {
  .contact-link:nth-child(odd) { border-right: none; }
}
.contact-link:hover {
  background: rgba(0, 255, 157, 0.03);
  padding-left: 2.5rem;
}
.contact-link:hover .contact-val { color: var(--accent); }
.contact-key {
  font-size: 0.7rem;
  color: var(--fg-dim);
  letter-spacing: 0.25em;
  text-transform: uppercase;
}
.contact-val {
  font-size: 1rem;
  transition: color 0.3s;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  padding: 3rem var(--gutter) 2rem;
  border-top: 1px solid var(--border);
  margin-top: 6rem;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--fg-dim);
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-time { color: var(--accent); }

/* ==========================================================================
   Reveal animations
   ========================================================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
[data-reveal].visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Selection + scrollbar
   ========================================================================== */
::selection {
  background: var(--accent);
  color: var(--bg);
}
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--fg-faint); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ==========================================================================
   Glitch on hero title
   ========================================================================== */
@keyframes glitch-1 {
  0%, 100% { clip-path: inset(40% 0 60% 0); transform: translate(0); }
  20% { clip-path: inset(10% 0 80% 0); transform: translate(-2px, 1px); }
  40% { clip-path: inset(80% 0 5% 0); transform: translate(2px, -1px); }
  60% { clip-path: inset(30% 0 50% 0); transform: translate(-1px, 2px); }
  80% { clip-path: inset(60% 0 20% 0); transform: translate(1px, -2px); }
}
.hero-title .word:hover {
  animation: glitch-1 0.4s steps(3) 1;
  color: var(--accent);
}