/* =====================================================
   MAURICIO SARDA — PORTFÓLIO
   Style principal — semântico & acessível
   ===================================================== */

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

:root {
  /* Cores */
  --clr-bg:        #0a0a0f;
  --clr-bg-2:      #111118;
  --clr-surface:   #16161f;
  --clr-border:    #1e1e2e;
  --clr-accent:    #7c3aed;
  --clr-accent-2:  #a78bfa;
  --clr-accent-3:  #c4b5fd;
  --clr-text:      #e2e2f0;
  --clr-muted:     #7b7b99;
  --clr-white:     #ffffff;

  /* Tipografia */
  --ff-display:    'Syne', sans-serif;
  --ff-mono:       'Space Mono', monospace;
  --fs-xs:         0.75rem;
  --fs-sm:         0.875rem;
  --fs-base:       1rem;
  --fs-lg:         1.125rem;
  --fs-xl:         1.25rem;
  --fs-2xl:        1.5rem;
  --fs-3xl:        2rem;
  --fs-4xl:        2.75rem;
  --fs-5xl:        4rem;
  --fs-6xl:        5.5rem;

  /* Espaçamentos */
  --sp-1:   0.25rem;
  --sp-2:   0.5rem;
  --sp-3:   0.75rem;
  --sp-4:   1rem;
  --sp-6:   1.5rem;
  --sp-8:   2rem;
  --sp-12:  3rem;
  --sp-16:  4rem;
  --sp-24:  6rem;
  --sp-32:  8rem;

  /* Layout */
  --max-w: 1200px;
  --radius: 12px;
  --radius-lg: 20px;

  /* Transições */
  --t-fast:   150ms ease;
  --t-normal: 300ms ease;
  --t-slow:   600ms cubic-bezier(0.16, 1, 0.3, 1);
  --t-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

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

body.loading {
  overflow: hidden;
}

/* ──────────────── ACESSIBILIDADE ──────────────── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

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

/* ──────────────── CURSOR PERSONALIZADO ──────────────── */
@media (pointer: fine) {
  * { cursor: none; }

  .cursor,
  .cursor-follower {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    transition: transform var(--t-fast);
  }

  .cursor {
    width: 8px;
    height: 8px;
    background: var(--clr-white);
    transform: translate(-50%, -50%);
  }

  .cursor-follower {
    width: 36px;
    height: 36px;
    border: 1.5px solid rgba(255,255,255,0.5);
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, transform 0.1s;
  }

  body.cursor-hover .cursor-follower {
    width: 60px;
    height: 60px;
    border-color: var(--clr-accent-2);
  }
}

/* ──────────────── LOADER ──────────────── */
.loader {
  position: fixed;
  inset: 0;
  background: var(--clr-bg);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader__inner {
  text-align: center;
}

.loader__text {
  font-family: var(--ff-mono);
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: var(--clr-accent-2);
  letter-spacing: 0.3em;
  display: block;
  margin-bottom: var(--sp-4);
  animation: pulse 1s ease infinite alternate;
}

.loader__bar {
  width: 120px;
  height: 2px;
  background: var(--clr-border);
  border-radius: 2px;
  overflow: hidden;
  margin: 0 auto;
}

.loader__bar::after {
  content: '';
  display: block;
  height: 100%;
  width: 40%;
  background: var(--clr-accent);
  border-radius: 2px;
  animation: loading-bar 1.5s ease infinite;
}

@keyframes loading-bar {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(350%); }
}

@keyframes pulse {
  from { opacity: 0.5; }
  to   { opacity: 1; }
}

/* ──────────────── CONTAINER ──────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--sp-6);
}

/* ──────────────── CABEÇALHO / NAV ──────────────── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--sp-4) var(--sp-6);
  transition: background var(--t-normal), backdrop-filter var(--t-normal), box-shadow var(--t-normal);
}

.header.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--clr-border);
}

.nav {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: var(--fs-xl);
  color: var(--clr-white);
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: color var(--t-fast);
}

.nav__logo-mark {
  color: var(--clr-accent-2);
}

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

.nav__menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}

.nav__link {
  font-family: var(--ff-mono);
  font-size: var(--fs-sm);
  color: var(--clr-muted);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color var(--t-fast);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--clr-accent-2);
  transition: width var(--t-normal);
}

.nav__link:hover {
  color: var(--clr-white);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__link--cta {
  color: var(--clr-accent-2);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius);
  transition: background var(--t-fast), color var(--t-fast);
}

.nav__link--cta:hover {
  background: var(--clr-accent);
  color: var(--clr-white);
}

.nav__link--cta::after { display: none; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--sp-2);
}

.nav__toggle-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: transform var(--t-normal), opacity var(--t-fast);
}

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

/* ──────────────── HERO ──────────────── */
.hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: calc(80px + var(--sp-16)) var(--sp-6) var(--sp-16);
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
  gap: var(--sp-16);
}

.hero__bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124,58,237,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 80%);
}

.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: blob-float 8s ease-in-out infinite alternate;
}

.hero__blob--1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(124,58,237,0.15), transparent 70%);
  top: -100px;
  right: -100px;
}

.hero__blob--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(167,139,250,0.1), transparent 70%);
  bottom: 100px;
  left: -50px;
  animation-delay: -4s;
}

@keyframes blob-float {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(30px, -30px) scale(1.1); }
}

.hero__content {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.hero__intro {
  font-family: var(--ff-mono);
  font-size: var(--fs-sm);
  color: var(--clr-accent-2);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.hero__name {
  font-size: clamp(var(--fs-4xl), 6vw, var(--fs-6xl));
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--clr-white);
}

.hero__surname {
  color: var(--clr-accent-2);
  display: block;
}

.hero__role {
  font-family: var(--ff-mono);
  font-size: var(--fs-lg);
  color: var(--clr-muted);
  min-height: 1.6em;
}

.typewriter__cursor {
  display: inline-block;
  animation: blink 1s step-end infinite;
  color: var(--clr-accent-2);
}

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

.hero__desc {
  font-size: var(--fs-base);
  color: var(--clr-muted);
  max-width: 460px;
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  margin-top: var(--sp-4);
}

/* Foto hero */
.hero__photo {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero__photo-frame {
  position: relative;
  width: 340px;
  height: 340px;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: var(--radius-lg);
  display: block;
  position: relative;
  z-index: 2;
  filter: grayscale(20%) contrast(1.05);
  transition: filter var(--t-normal);
}

.hero__img:hover {
  filter: grayscale(0%) contrast(1);
}

.hero__photo-ring {
  position: absolute;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--clr-accent);
  z-index: 1;
  top: -12px;
  left: -12px;
  right: 12px;
  bottom: 12px;
  animation: ring-pulse 3s ease-in-out infinite alternate;
}

.hero__photo-ring--2 {
  border-color: var(--clr-accent-2);
  opacity: 0.3;
  top: -20px;
  left: -20px;
  right: 20px;
  bottom: 20px;
  animation-delay: -1.5s;
}

@keyframes ring-pulse {
  from { opacity: 0.4; transform: scale(1); }
  to   { opacity: 0.9; transform: scale(1.01); }
}

.hero__photo-dots {
  position: absolute;
  bottom: -30px;
  right: -30px;
  width: 100px;
  height: 100px;
  background-image: radial-gradient(circle, var(--clr-accent) 1.5px, transparent 1.5px);
  background-size: 14px 14px;
  opacity: 0.4;
  z-index: 0;
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--sp-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  animation: scroll-bounce 2s ease-in-out infinite;
}

.hero__scroll-text {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  color: var(--clr-muted);
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(var(--clr-accent), transparent);
}

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

/* ──────────────── BOTÕES ──────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--ff-display);
  font-weight: 600;
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
  text-decoration: none;
  border-radius: var(--radius);
  border: 2px solid transparent;
  padding: var(--sp-3) var(--sp-6);
  cursor: pointer;
  transition: all var(--t-normal);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.05);
  opacity: 0;
  transition: opacity var(--t-fast);
}

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

.btn--primary {
  background: var(--clr-accent);
  color: var(--clr-white);
  border-color: var(--clr-accent);
  box-shadow: 0 0 20px rgba(124,58,237,0.3);
}

.btn--primary:hover {
  background: #6d28d9;
  box-shadow: 0 0 30px rgba(124,58,237,0.5);
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--clr-text);
  border-color: var(--clr-border);
}

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

.btn--outline {
  background: transparent;
  color: var(--clr-accent-2);
  border-color: var(--clr-accent);
}

.btn--outline:hover {
  background: rgba(124,58,237,0.1);
  transform: translateY(-2px);
}

.btn--sm {
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--fs-xs);
}

.btn--full {
  width: 100%;
  justify-content: center;
}

.btn__icon {
  transition: transform var(--t-normal);
}
.btn:hover .btn__icon {
  transform: translateX(4px);
}

/* ──────────────── SEÇÕES ──────────────── */
section {
  padding: var(--sp-32) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--sp-16);
}

.section-tag {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-accent-2);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}

.section-title {
  font-size: clamp(var(--fs-3xl), 4vw, var(--fs-4xl));
  font-weight: 800;
  color: var(--clr-white);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.section-subtitle {
  margin-top: var(--sp-4);
  font-size: var(--fs-lg);
  color: var(--clr-muted);
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

/* ──────────────── SOBRE ──────────────── */
.sobre {
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.sobre__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: start;
}

.sobre__texto {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.sobre__texto p {
  font-size: var(--fs-base);
  color: var(--clr-muted);
  line-height: 1.9;
}

.sobre__texto strong {
  color: var(--clr-accent-2);
  font-weight: 600;
}

.sobre__info-list {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sobre__info-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--clr-border);
}

.sobre__info-item:last-child {
  border-bottom: none;
}

.sobre__info-item dt {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.sobre__info-item dd {
  font-size: var(--fs-sm);
  color: var(--clr-text);
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: var(--sp-1) var(--sp-3);
  border-radius: 20px;
}

.status-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-badge--online {
  background: rgba(16,185,129,0.1);
  color: #6ee7b7;
  border: 1px solid rgba(16,185,129,0.3);
}

.status-badge--online::before {
  background: #10b981;
  animation: blink 1.5s ease-in-out infinite;
}

/* ──────────────── HABILIDADES ──────────────── */
.habilidades__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--sp-6);
  margin-bottom: var(--sp-16);
}

.skill-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  transition: border-color var(--t-normal), transform var(--t-normal), box-shadow var(--t-normal);
  opacity: 0;
  transform: translateY(20px);
}

.skill-card.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.5s ease calc(var(--delay, 0) * 0.1s),
              transform 0.5s ease calc(var(--delay, 0) * 0.1s),
              border-color var(--t-normal),
              box-shadow var(--t-normal);
}

.skill-card:hover {
  border-color: var(--clr-accent);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(124,58,237,0.15);
}

.skill-card__header {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}

.skill-card__icon {
  color: var(--clr-accent-2);
  flex-shrink: 0;
}

.skill-card__name {
  font-weight: 700;
  font-size: var(--fs-lg);
  color: var(--clr-white);
  flex: 1;
}

.skill-card__level {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-accent-3);
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.2);
  padding: var(--sp-1) var(--sp-2);
  border-radius: 6px;
  letter-spacing: 0.05em;
}

.skill-card__bar {
  height: 4px;
  background: var(--clr-border);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: var(--sp-4);
}

.skill-card__fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent-2));
  border-radius: 4px;
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.3s;
}

.skill-card.visible .skill-card__fill {
  width: var(--fill);
}

.skill-card__desc {
  font-size: var(--fs-sm);
  color: var(--clr-muted);
  line-height: 1.7;
}

/* Tabela */
.tech-table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--clr-border);
}

.tech-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}

.tech-table__caption {
  caption-side: top;
  text-align: left;
  padding: var(--sp-4) var(--sp-6);
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--clr-border);
}

.tech-table thead tr {
  background: var(--clr-surface);
}

.tech-table th {
  text-align: left;
  padding: var(--sp-4) var(--sp-6);
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--clr-border);
}

.tech-table td {
  padding: var(--sp-4) var(--sp-6);
  color: var(--clr-text);
  border-bottom: 1px solid var(--clr-border);
}

.tech-table tbody tr:last-child td {
  border-bottom: none;
}

.tech-table tbody tr {
  background: var(--clr-bg-2);
  transition: background var(--t-fast);
}

.tech-table tbody tr:hover {
  background: var(--clr-surface);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: var(--sp-1) var(--sp-3);
  border-radius: 6px;
  letter-spacing: 0.05em;
}

.badge--blue {
  background: rgba(59,130,246,0.1);
  color: #93c5fd;
  border: 1px solid rgba(59,130,246,0.2);
}

.badge--yellow {
  background: rgba(234,179,8,0.1);
  color: #fde047;
  border: 1px solid rgba(234,179,8,0.2);
}

.badge--green {
  background: rgba(16,185,129,0.1);
  color: #6ee7b7;
  border: 1px solid rgba(16,185,129,0.2);
}

/* ──────────────── PROJETOS ──────────────── */
.projetos {
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.projetos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

.project-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--t-normal), transform var(--t-normal), box-shadow var(--t-normal);
}

.project-card--featured {
  grid-column: span 2;
}

.project-card:hover {
  border-color: var(--clr-accent);
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(124,58,237,0.2);
}

.project-card__visual {
  position: relative;
  overflow: hidden;
  background: #0d0d16;
  height: 200px;
}

.project-card--featured .project-card__visual {
  height: 220px;
}

.project-card__preview {
  padding: var(--sp-4);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(124,58,237,0.08), rgba(167,139,250,0.03));
}

.project-card__preview--alt {
  background: linear-gradient(135deg, rgba(16,185,129,0.06), rgba(52,211,153,0.02));
}

/* Browser mock */
.browser-mock {
  width: 100%;
  max-width: 360px;
  background: var(--clr-bg);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--clr-border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.browser-mock__bar {
  background: var(--clr-surface);
  padding: 8px 12px;
  display: flex;
  gap: 6px;
  align-items: center;
  border-bottom: 1px solid var(--clr-border);
}

.browser-mock__bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: block;
}

.browser-mock__bar span:nth-child(1) { background: #ff5f57; }
.browser-mock__bar span:nth-child(2) { background: #febc2e; }
.browser-mock__bar span:nth-child(3) { background: #28c840; }

.browser-mock__screen { padding: 12px; }

.browser-mock__content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mock-line {
  height: 8px;
  background: var(--clr-border);
  border-radius: 4px;
  width: 90%;
  animation: mock-shimmer 2s ease infinite alternate;
}

.mock-line--header {
  height: 14px;
  width: 60%;
  background: rgba(124,58,237,0.3);
}

.mock-line--short { width: 50%; }

.mock-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 4px;
}

.mock-block {
  height: 40px;
  background: rgba(124,58,237,0.15);
  border-radius: 4px;
  border: 1px solid rgba(124,58,237,0.2);
  animation: mock-shimmer 2s ease infinite alternate;
}

.mock-hero {
  height: 50px;
  background: linear-gradient(90deg, rgba(124,58,237,0.2), rgba(167,139,250,0.1));
  border-radius: 4px;
  margin-bottom: 4px;
}

.mock-btn {
  height: 24px;
  width: 80px;
  background: rgba(124,58,237,0.3);
  border-radius: 4px;
}

@keyframes mock-shimmer {
  from { opacity: 0.5; }
  to   { opacity: 1; }
}

.project-card__body {
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  flex: 1;
}

.project-card__tag {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-accent-2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-card__title {
  font-size: var(--fs-2xl);
  font-weight: 700;
  color: var(--clr-white);
  letter-spacing: -0.02em;
}

.project-card__desc {
  font-size: var(--fs-sm);
  color: var(--clr-muted);
  line-height: 1.8;
  flex: 1;
}

.project-card__tech {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.project-card__tech li {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-accent-3);
  background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.15);
  padding: var(--sp-1) var(--sp-3);
  border-radius: 6px;
}

.project-card__links {
  display: flex;
  gap: var(--sp-3);
  margin-top: var(--sp-2);
}

/* Card Em Breve */
.project-card--soon {
  background: repeating-linear-gradient(
    -45deg,
    var(--clr-surface),
    var(--clr-surface) 10px,
    rgba(255,255,255,0.01) 10px,
    rgba(255,255,255,0.01) 20px
  );
  border-style: dashed;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}

.project-card__soon-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-4);
}

.project-card__soon-icon {
  font-size: 2.5rem;
  animation: float 3s ease-in-out infinite;
}

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

.project-card--soon .project-card__title {
  font-size: var(--fs-xl);
  color: var(--clr-muted);
}

.project-card--soon p {
  font-size: var(--fs-sm);
  color: var(--clr-muted);
}

/* ──────────────── CONTATO ──────────────── */
.contato__grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--sp-16);
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  font-style: normal;
}

.contact-info__item {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}

.contact-info__icon {
  color: var(--clr-accent-2);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info__item dt {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--sp-1);
}

.contact-info__item dd a,
.contact-info__item dd {
  font-size: var(--fs-sm);
  color: var(--clr-text);
  text-decoration: none;
  transition: color var(--t-fast);
}

.contact-info__item dd a:hover {
  color: var(--clr-accent-2);
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-top: var(--sp-4);
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--fs-sm);
  color: var(--clr-muted);
  text-decoration: none;
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-surface);
  transition: all var(--t-normal);
}

.social-link:hover {
  color: var(--clr-accent-2);
  border-color: var(--clr-accent);
  transform: translateX(4px);
}

/* Formulário */
.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-6);
}

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

.form-group--full {
  grid-column: span 2;
}

.form-label {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.form-label--inline {
  text-transform: none;
  font-family: var(--ff-display);
  font-size: var(--fs-sm);
  letter-spacing: 0;
  color: var(--clr-text);
}

.form-label span {
  color: var(--clr-accent-2);
}

.form-input,
.form-select,
.form-textarea {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  color: var(--clr-text);
  font-family: var(--ff-display);
  font-size: var(--fs-sm);
  padding: var(--sp-3) var(--sp-4);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  width: 100%;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--clr-border);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
  outline: none;
}

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

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%237b7b99' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  cursor: pointer;
}

.form-select option {
  background: var(--clr-surface);
}

.form-feedback {
  font-size: var(--fs-sm);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius);
  display: none;
}

.form-feedback.success {
  display: block;
  background: rgba(16,185,129,0.1);
  color: #6ee7b7;
  border: 1px solid rgba(16,185,129,0.2);
}

.form-feedback.error {
  display: block;
  background: rgba(239,68,68,0.1);
  color: #fca5a5;
  border: 1px solid rgba(239,68,68,0.2);
}

/* ──────────────── RODAPÉ ──────────────── */
.footer {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  padding: var(--sp-8) 0;
}

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

.footer__copy {
  font-size: var(--fs-sm);
  color: var(--clr-muted);
}

.footer__copy a {
  color: var(--clr-accent-2);
  text-decoration: none;
}

.footer__copy a:hover {
  text-decoration: underline;
}

.footer__made {
  font-family: var(--ff-mono);
  font-size: var(--fs-xs);
  color: var(--clr-muted);
  letter-spacing: 0.05em;
}

/* ──────────────── ANIMAÇÕES DE ENTRADA ──────────────── */
.reveal-text {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--t-slow), transform var(--t-slow);
}

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

.hero__content .reveal-text:nth-child(1) { transition-delay: 0.1s; }
.hero__content .reveal-text:nth-child(2) { transition-delay: 0.2s; }
.hero__content .reveal-text:nth-child(3) { transition-delay: 0.3s; }
.hero__content .reveal-text:nth-child(4) { transition-delay: 0.4s; }
.hero__content .reveal-text:nth-child(5) { transition-delay: 0.5s; }

.hero__photo.reveal-text { transition-delay: 0.6s; }

/* ──────────────── RESPONSIVO ──────────────── */
@media (max-width: 1024px) {
  .projetos__grid {
    grid-template-columns: 1fr 1fr;
  }
  .project-card--featured {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  :root {
    --sp-32: 5rem;
  }

  /* Nav mobile */
  .nav__toggle {
    display: flex;
    z-index: 200;
  }

  .nav__menu {
    position: fixed;
    inset: 0;
    background-color: rgba(10, 10, 15, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: var(--sp-8);
    font-size: var(--fs-2xl);
    transform: translateX(100%);
    transition: transform var(--t-slow);
    z-index: 150;
    width: 100vw;
    height: 100vh;
  }

  .nav__menu.open {
    transform: translateX(0);
  }

  .nav__link {
    font-size: var(--fs-xl);
    color: var(--clr-text);
  }

  /* Hero */
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: calc(80px + var(--sp-12));
    gap: var(--sp-12);
  }

  .hero__content {
    align-items: center;
    order: 2;
  }

  .hero__photo {
    order: 1;
  }

  .hero__photo-frame {
    width: 240px;
    height: 240px;
  }

  .hero__scroll { display: none; }

  /* Sobre */
  .sobre__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-8);
  }

  /* Projetos */
  .projetos__grid {
    grid-template-columns: 1fr;
  }

  .project-card--featured {
    grid-column: span 1;
  }

  /* Contato */
  .contato__grid {
    grid-template-columns: 1fr;
  }

  /* Form */
  .contact-form {
    grid-template-columns: 1fr;
  }

  .form-group--full {
    grid-column: span 1;
  }

  /* Footer */
  .footer__inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    justify-content: center;
  }

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