/* ==========================================
   Editorial Tech Redesign
   Direction: Caderno Tecnico Editorial
========================================== */
:root {
  --bg-base: #f7f2ea;
  --bg-surface: #efe8dc;
  --bg-elevated: #fcf8f1;
  --bg-overlay: #e8ddcd;
  --border: rgba(33, 32, 36, 0.14);
  --border-strong: rgba(33, 32, 36, 0.28);

  --text-primary: #1f1d22;
  --text-secondary: #4e474b;
  --text-muted: #6f6468;

  --accent: #6b2a1c;
  --accent-light: #8c3e2a;
  --accent-dim: rgba(107, 42, 28, 0.13);
  --accent-dim2: rgba(107, 42, 28, 0.07);
  --accent-2: #2b5c66;

  --green: #3e6d66;
  --red: #a63f53;
  --yellow: #9d8441;

  --shadow-sm: 0 1px 2px rgba(25, 24, 20, 0.06);
  --shadow-md: 0 10px 24px rgba(25, 24, 20, 0.08);

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Manrope', 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Consolas', monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.12rem;
  --text-xl: 1.25rem;
  --text-hero: clamp(3rem, 8.5vw, 6.4rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-full: 9999px;

  --ease-out: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-inout: cubic-bezier(0.45, 0, 0.2, 1);
  --dur-fast: 140ms;
  --dur-base: 260ms;
  --dur-slow: 420ms;
  --dur-enter: 620ms;

  --container-max: 1220px;
  --container-px: clamp(1.1rem, 5vw, 3.6rem);
  --section-py: clamp(4.2rem, 9vw, 8rem);

  --nav-h: 72px;
}

[data-theme="dark"] {
  --bg-base: #151b18;
  --bg-surface: #1d2521;
  --bg-elevated: #252f2a;
  --bg-overlay: #2d3731;
  --border: rgba(242, 238, 230, 0.14);
  --border-strong: rgba(242, 238, 230, 0.26);

  --text-primary: #eaf0ea;
  --text-secondary: #c4d0c9;
  --text-muted: #9baca3;

  --accent: #bf5c69;
  --accent-light: #d37986;
  --accent-dim: rgba(191, 92, 105, 0.18);
  --accent-dim2: rgba(191, 92, 105, 0.1);
  --accent-2: #86b0a5;

  --green: #77a88f;
  --red: #d6858f;
  --yellow: #cab375;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}

body {
  font-family: var(--font-body);
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.68;
  overflow-x: hidden;
  transition: background-color var(--dur-slow) var(--ease-inout), color var(--dur-slow) var(--ease-inout);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  background:
    radial-gradient(circle at 12% 14%, rgba(107, 42, 28, 0.09), transparent 38%),
    radial-gradient(circle at 88% 84%, rgba(43, 92, 102, 0.08), transparent 40%);
}


[data-theme="dark"] body::after {
  background: none;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}

a:hover {
  color: var(--accent-light);
}

ul { list-style: none; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }

.skip-link {
  position: fixed;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
  background: var(--text-primary);
  color: var(--bg-base);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 700;
  transition: top var(--dur-fast);
}

.skip-link:focus { top: var(--space-4); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

.section { padding-block: var(--section-py); }
.section--alt { background: var(--bg-surface); }

.section__header {
  margin-bottom: clamp(2.6rem, 5.8vw, 5rem);
  max-width: 860px;
}

.section__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.71rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-4);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2.15rem, 5.5vw, 4rem);
  font-weight: 600;
  line-height: 0.96;
  letter-spacing: -0.02em;
}

.section__subtitle {
  margin-top: var(--space-4);
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 640px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.78rem 1.45rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 700;
  transition: transform var(--dur-base), background var(--dur-base), color var(--dur-base), border-color var(--dur-base);
}

.btn--primary {
  background: var(--text-primary);
  color: var(--bg-base);
  border: 1px solid var(--text-primary);
}

.btn--primary:hover { transform: translateY(-2px); }

.btn--ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}

.btn--ghost:hover {
  border-color: var(--text-primary);
  transform: translateY(-2px);
}

.btn--full { width: 100%; }
.btn--sm { padding: 0.48rem 0.9rem; font-size: var(--text-xs); }
.btn__loading { display: none; }
.btn--loading .btn__text { display: none; }
.btn--loading .btn__loading { display: inline; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  height: var(--nav-h);
  z-index: 120;
  border-bottom: 1px solid transparent;
  transition: background var(--dur-base), border-color var(--dur-base), box-shadow var(--dur-base);
}

.site-header.scrolled {
  background: color-mix(in srgb, var(--bg-base) 90%, transparent);
  border-bottom-color: var(--border);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-sm);
}

.nav {
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 2px;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-primary);
}

.nav__logo-bracket { color: var(--accent); }

.nav__links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav__link {
  padding: 0.45rem 0.72rem;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast), background var(--dur-fast);
}

.nav__link:hover {
  color: var(--text-primary);
  background: var(--accent-dim2);
}

.nav__link.active {
  color: #fff;
  background: var(--accent);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.theme-toggle,
.nav__hamburger {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--dur-fast), border-color var(--dur-fast), background var(--dur-fast);
}

.theme-toggle:hover,
.nav__hamburger:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
  background: var(--bg-elevated);
}

.theme-toggle .icon { width: 18px; height: 18px; }
.theme-toggle .icon--moon { display: none; }
[data-theme="dark"] .theme-toggle .icon--sun { display: none; }
[data-theme="dark"] .theme-toggle .icon--moon { display: block; }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
}

.nav__hamburger span {
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transform-origin: center;
  transition: transform var(--dur-base), opacity var(--dur-base);
}

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

.hero {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: calc(var(--nav-h) + var(--space-8));
  padding-bottom: var(--space-20);
  position: relative;
  overflow: hidden;
}


.hero__bg-code {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: 0.11;
  pointer-events: none;
  user-select: none;
}

[data-theme="dark"] .hero__bg-code {
  opacity: 0.055;
}

.hero__bg-code pre {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.7;
  color: var(--text-primary);
  white-space: pre;
  margin: 0;
  padding: var(--space-8);
}

.hero__bg-glow {
  position: absolute;
  inset: auto auto 8% -16%;
  width: min(52vw, 760px);
  height: min(52vw, 760px);
  border-radius: 50%;
  background: radial-gradient(circle at center, var(--accent-dim) 0, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: clamp(2rem, 6vw, 6.5rem);
  align-items: start;
}

.hero__content { max-width: 760px; }

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}


.hero__name {
  font-family: var(--font-display);
  font-size: clamp(2.7rem, 7.35vw, 5.65rem);
  font-weight: 600;
  line-height: 0.86;
  letter-spacing: -0.028em;
  margin-bottom: var(--space-6);
  text-wrap: balance;
}

.hero__name em {
  font-style: normal;
  color: var(--accent);
}

.hero__role {
  display: flex;
  align-items: center;
  min-height: 2em;
  margin-bottom: var(--space-5);
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.hero__role-text { color: var(--accent-2); }
.hero__cursor { margin-left: 2px; animation: blink 1s step-end infinite; }

.hero__bio {
  font-size: clamp(1.02rem, 2vw, 1.16rem);
  color: var(--text-secondary);
  max-width: 52ch;
  margin-bottom: var(--space-6);
}

.hero__bio strong { color: var(--text-primary); }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.hero__proof {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: var(--space-6);
  letter-spacing: 0.01em;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

.hero__location,
.hero__cert {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.hero__location svg,
.hero__cert svg {
  width: 16px;
  height: 16px;
}

.hero__visual { padding-top: var(--space-12); }

.terminal-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.terminal-card__header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border);
  background: var(--bg-overlay);
}

.terminal-card__filename {
  margin-left: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.terminal-card__body {
  padding: var(--space-6);
  display: grid;
  gap: var(--space-3);
}

.terminal-card__line {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-primary);
}

.terminal-card__prompt {
  color: var(--accent);
}

.terminal-card__output {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--text-secondary);
  margin-top: -0.2rem;
  margin-bottom: 0.35rem;
  padding-left: 1.25rem;
}

.terminal-card__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding-top: var(--space-2);
  border-top: 1px solid var(--border);
}

.terminal-card__stat {
  display: inline-flex;
  align-items: center;
  padding: 0.32rem 0.52rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-base);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.code-card__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.code-card__dot--red { background: var(--red); }
.code-card__dot--yellow { background: var(--yellow); }
.code-card__dot--green { background: var(--green); }

.code-card__body {
  padding: var(--space-6);
  font-family: var(--font-mono);
  font-size: clamp(0.76rem, 1.65vw, 0.9rem);
  line-height: 1.8;
  overflow-x: auto;
}

.ct-kw { color: #7b2f3a; }
.ct-var { color: #2f5d57; }
.ct-op { color: var(--text-muted); }
.ct-br { color: var(--text-secondary); }
.ct-key { color: #5a4f6f; }
.ct-str { color: #94404d; }
.ct-num { color: #7b6840; }

[data-theme="dark"] .ct-kw { color: #f0a4af; }
[data-theme="dark"] .ct-var { color: #8dc9ba; }
[data-theme="dark"] .ct-key { color: #b8a6d9; }
[data-theme="dark"] .ct-str { color: #f2b8bf; }
[data-theme="dark"] .ct-num { color: #d8c58d; }

.hero__scroll-hint {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  opacity: 0.8;
}

.hero__scroll-arrow {
  width: 16px;
  height: 16px;
  border-right: 1.6px solid currentColor;
  border-bottom: 1.6px solid currentColor;
  transform: rotate(45deg);
  animation: bounce 1.9s ease-in-out infinite;
}

.sobre__grid {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: clamp(2rem, 6vw, 7rem);
  align-items: start;
}

.sobre__text { max-width: 68ch; }

.sobre__text p {
  font-size: clamp(1.02rem, 2.1vw, 1.2rem);
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
}

.sobre__text p:last-child { margin-bottom: 0; }
.sobre__text strong { color: var(--text-primary); }

.sobre__stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding-top: var(--space-3);
}

.stat-card {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  transition: border-color var(--dur-base), transform var(--dur-base);
}

.stat-card:hover {
  border-color: var(--border-strong);
  transform: translateX(3px);
}

.stat-card__number {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 5vw, 3rem);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.02em;
}

.stat-card__plus { color: var(--accent); font-size: 0.74em; }

.stat-card__label {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.timeline {
  display: grid;
  gap: var(--space-6);
}

.timeline__item {
  border-top: 1px solid var(--border-strong);
  padding-top: var(--space-5);
  position: relative;
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: clamp(40px, 8vw, 70px);
  height: 2px;
  background: var(--accent);
}

.timeline__marker { display: none; }

.timeline__content {
  display: grid;
  grid-template-columns: minmax(135px, 165px) 1fr;
  gap: var(--space-6);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  padding: var(--space-5);
}

.timeline__header { display: contents; }

.timeline__period {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.timeline__role {
  grid-column: 2;
  grid-row: 1;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.7vw, 2rem);
  font-weight: 600;
  line-height: 1;
}

.timeline__company {
  grid-column: 2;
  grid-row: 2;
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.timeline__highlights {
  grid-column: 2;
  grid-row: 3;
  display: grid;
  gap: var(--space-2);
}

.timeline__highlights li {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  padding-left: var(--space-4);
  position: relative;
}

.timeline__highlights li::before {
  content: '\2022';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.timeline__tags {
  grid-column: 2;
  grid-row: 4;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  background: var(--bg-overlay);
}

.skills__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.skill-group {
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

.skill-group:nth-child(2n) { transform: translateY(var(--space-4)); }

.skill-group__title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.skill-group__items {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.skill-pill {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.38rem 0.64rem;
}

.skill-pill--primary {
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.skill-pill--accent {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 50%, var(--border));
  background: var(--accent-dim2);
}

.projects__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.project-card {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: var(--space-5);
  align-items: start;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  padding: var(--space-5);
  transition: border-color var(--dur-base), transform var(--dur-base), background var(--dur-base);
}

.project-card:nth-child(even) { margin-left: clamp(0rem, 7vw, 4rem); }

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

.project-card__top { display: contents; }

.project-card__icon {
  width: 48px;
  height: 48px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}

.project-card__icon svg { width: 22px; height: 22px; }

.project-card__links {
  justify-self: end;
  margin-top: -2px;
}

.project-card__links a {
  width: 33px;
  height: 33px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-card__links a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.project-card__title {
  grid-column: 2;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 2.2rem);
  line-height: 0.98;
  font-weight: 600;
}

.project-card__desc {
  grid-column: 2;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  max-width: 74ch;
}

.project-card__tags {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.certs__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-5);
}

.cert-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  color: inherit;
  transition: border-color var(--dur-base), transform var(--dur-base);
}

.cert-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.cert-card__badge { flex-shrink: 0; }
.cert-card__badge svg { width: 62px; height: 62px; }

.cert-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.8vw, 1.9rem);
  line-height: 0.96;
  margin-bottom: 6px;
}

.cert-card__issuer {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-3);
}

.cert-card__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.cert-card__link {
  display: inline-block;
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--accent);
}

.cert-card--secondary { pointer-events: none; }

.contact__layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5.2vw, 6rem);
  align-items: start;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  border-right: 1px solid var(--border);
  padding-right: var(--space-8);
}

.contact__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.contact__item svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  margin-top: 2px;
}

.contact__item-label {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.contact__item-value {
  color: var(--text-primary);
  font-size: var(--text-base);
  font-weight: 600;
}

.contact__item-value--link { color: var(--accent); }

.contact__social {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.social-btn {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.64rem 0.8rem;
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 600;
  background: var(--bg-elevated);
}

.social-btn svg { width: 17px; height: 17px; }

.social-btn:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-input {
  width: 100%;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: var(--text-base);
  padding: 0.76rem 0.85rem;
  outline: none;
  transition: border-color var(--dur-fast), background var(--dur-fast);
}

.form-input::placeholder { color: var(--text-muted); }

.form-input:focus {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--bg-elevated) 88%, var(--accent-dim));
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
}

.form-error {
  min-height: 1em;
  font-size: var(--text-xs);
  color: var(--red);
}

.form-success {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border: 1px solid color-mix(in srgb, var(--green) 44%, var(--border));
  background: color-mix(in srgb, var(--green) 14%, transparent);
  border-radius: var(--radius-sm);
  color: var(--green);
  font-size: var(--text-sm);
  font-weight: 700;
  padding: var(--space-4);
}

.form-success svg { width: 19px; height: 19px; }

.site-footer {
  border-top: 1px solid var(--border);
  padding: var(--space-6) 0;
  background: var(--bg-base);
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.site-footer__copy {
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.site-footer__links {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--text-muted);
}

.footer__policy-btn {
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.footer__policy-btn:hover { color: var(--text-primary); }

.pwa-banner {
  position: fixed;
  left: 50%;
  bottom: var(--space-6);
  transform: translateX(-50%);
  z-index: 150;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--bg-elevated);
  box-shadow: var(--shadow-md);
  padding: var(--space-4) var(--space-5);
}

.pwa-banner[hidden] { display: none; }

.pwa-banner__content {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.pwa-banner__content svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
}

.pwa-banner__actions {
  display: flex;
  gap: var(--space-2);
}

.success-page {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-h) + var(--space-8)) 0 var(--space-12);
}

.success-page__wrap {
  width: 100%;
}

.success-card {
  max-width: 760px;
  margin: 0 auto;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--bg-elevated) 92%, transparent);
  padding: clamp(1.6rem, 4vw, 3rem);
  box-shadow: var(--shadow-md);
}

.success-card__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.success-card__icon {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  border: 1px solid color-mix(in srgb, var(--green) 48%, var(--border));
  border-radius: 50%;
  color: var(--green);
  background: color-mix(in srgb, var(--green) 14%, transparent);
}

.success-card__icon svg {
  width: 26px;
  height: 26px;
}

.success-card__title {
  margin-bottom: var(--space-4);
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 0.94;
  letter-spacing: -0.025em;
}

.success-card__text {
  max-width: 52ch;
  color: var(--text-secondary);
  font-size: clamp(1rem, 2vw, 1.14rem);
}

.success-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

@media (max-width: 640px) {
  .success-card__actions .btn {
    flex: 1 1 100%;
  }
}

[data-animate] {
  opacity: 0;
  transition: opacity var(--dur-enter) var(--ease-out), transform var(--dur-enter) var(--ease-out);
}

[data-animate="fade-up"] { transform: translateY(28px); }
[data-animate="fade-left"] { transform: translateX(28px); }

[data-animate].animated {
  opacity: 1;
  transform: none;
}

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

@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(5px); }
}

@media (max-width: 1040px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { padding-top: 0; max-width: 680px; }
  .sobre__grid { grid-template-columns: 1fr; }
  .sobre__stats { grid-template-columns: 1fr 1fr; }
  .contact__layout { grid-template-columns: 1fr; }

  .contact__info {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding-right: 0;
    padding-bottom: var(--space-6);
  }
}

@media (max-width: 820px) {
  .nav__hamburger { display: flex; }

  .nav__links {
    position: fixed;
    inset: var(--nav-h) 0 auto;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    padding: var(--space-4) var(--container-px) var(--space-6);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
    margin-left: 0;
    transform: translateY(-106%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--dur-slow), opacity var(--dur-slow);
  }

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

  .nav__link {
    width: 100%;
    font-size: var(--text-base);
    padding: 0.62rem 0.72rem;
  }

  .hero__scroll-hint { display: none; }
  .timeline__content { grid-template-columns: 1fr; gap: var(--space-3); }

  .timeline__period,
  .timeline__role,
  .timeline__company,
  .timeline__highlights,
  .timeline__tags {
    grid-column: 1;
    grid-row: auto;
  }

  .skills__grid { grid-template-columns: 1fr; }
  .skill-group:nth-child(2n) { transform: none; }
  .certs__grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .hero {
    padding-top: calc(var(--nav-h) + var(--space-6));
    padding-bottom: var(--space-12);
  }

  .hero__name {
    font-size: clamp(2.35rem, 13vw, 3.25rem);
  }

  .hero__role {
    margin-bottom: var(--space-4);
    font-size: 0.92rem;
  }

  .hero__bio {
    margin-bottom: var(--space-5);
    font-size: 0.98rem;
  }

  .hero__proof { font-size: var(--text-xs); }

  .terminal-card__body {
    padding: var(--space-5);
    gap: var(--space-2);
  }

  .terminal-card__output {
    padding-left: 1rem;
    font-size: 0.82rem;
  }

  .terminal-card__stats {
    gap: 0.35rem;
  }

  .terminal-card__stat {
    width: 100%;
    justify-content: flex-start;
  }

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

  .project-card,
  .project-card:nth-child(even) { margin-left: 0; }

  .project-card {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .project-card__title,
  .project-card__desc,
  .project-card__tags {
    grid-column: 1;
  }

  .project-card__links { justify-self: start; }

  .pwa-banner {
    width: calc(100% - 1.2rem);
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
  }

  .pwa-banner__content span { font-size: var(--text-xs); }
}

/* ── Toast Notification ─────────────────── */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(0);
  z-index: 2000;
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: #fff;
  max-width: 90vw;
  box-shadow: var(--shadow-md);
  animation: toastIn 0.25s var(--ease-out);
}

.toast--error { background: var(--red); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ── Policy Modal ───────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.modal-box {
  background: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  max-width: 680px;
  width: 100%;
  max-height: 80dvh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  background: none;
  font-size: 1.1rem;
  transition: background var(--dur-fast);
}

.modal-close:hover { background: var(--accent-dim); }

.modal-body {
  overflow-y: auto;
  padding: 1.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
}