/* =============================================
   PORTFOLIO — Antony Novais Nunes
   style.css
   ============================================= */

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

:root {
  --bg: #0b0b0f;
  --bg2: #111118;
  --bg3: #16161f;
  --purple: #7c3aed;
  --purple-dark: #4c1d95;
  --purple-light: #9d6eff;
  --purple-glow: rgba(124, 58, 237, 0.18);
  --text-primary: #c9c9c9;
  --text-secondary: #888898;
  --text-muted: #555568;
  --border: rgba(124, 58, 237, 0.2);
  --border-subtle: rgba(255,255,255,0.07);
  --white: #ffffff;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: 'Poppins', sans-serif;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ── NAVBAR ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 80px;
  background: rgba(11, 11, 15, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo img {
  height: 68px;
  width: 68px;
  object-fit: cover;
  filter: brightness(1.1);
  margin-left: 100px;
}

.nav-logo-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.nav-logo-name span {
  color: var(--purple-light);
}

.nav-links {
  display: flex;
  gap: 48px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 17px;
  font-weight: 400;
  letter-spacing: 0.01em;
  transition: color 0.25s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1.5px;
  background: var(--purple-light);
  transition: width 0.25s;
}

.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }

/* ── HERO ── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 80px 80px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,0.22) 0%, transparent 70%);
  top: -100px; right: -80px;
  pointer-events: none;
  z-index: 0;
}

.hero-glow-2 {
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(124,58,237,0.10) 0%, transparent 70%);
  bottom: 0; left: 200px;
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1000px;
  margin-left: 100px;
}

.hero-eyebrow {
  font-size: 15px;
  font-weight: 500;
  color: var(--purple-light);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 22px;
  opacity: 0;
  animation: fadeUp 0.7s 0.1s forwards;
}

.hero-name {
  font-size: clamp(44px, 5.1vw, 73px);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  opacity: 0;
  animation: fadeUp 0.7s 0.2s forwards;
}

.hero-title {
  font-size: clamp(22px, 2.5vw, 37px);
  font-weight: 600;
  color: var(--purple-light);
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.7s 0.3s forwards;
}

.hero-subtitle {
  font-size: 19px;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 600px;
  margin-bottom: 52px;
  opacity: 0;
  animation: fadeUp 0.7s 0.4s forwards;
}

.hero-cta {
  display: inline-block;
  background: var(--purple);
  border: 1px solid var(--purple-dark);
  color: var(--white);
  font-family: 'Poppins', sans-serif;
  font-size: 18px;
  font-weight: 400;
  padding: 22px 48px;
  border-radius: 20px;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.25s, transform 0.2s, box-shadow 0.25s;
  opacity: 0;
  animation: fadeUp 0.7s 0.5s forwards;
}

.hero-cta:hover {
  background: var(--purple-light);
  box-shadow: 0 8px 40px rgba(124,58,237,0.4);
  transform: translateY(-2px);
}

.hero-photo {
  position: absolute;
  right: 250px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  opacity: 0;
  animation: fadeIn 0.9s 0.4s forwards;
}

.hero-photo-ring {
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 3px solid var(--purple);
  padding: 5px;
  background: linear-gradient(145deg, rgba(124,58,237,0.3), transparent);
  box-shadow: 0 0 60px rgba(124,58,237,0.25), inset 0 0 40px rgba(124,58,237,0.1);
}

.hero-photo-ring img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

/* ── SECTION COMMON ── */
section {
  position: relative;
  z-index: 1;
  padding: 100px 80px;
}

.section-title {
  font-size: 43px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 60px;
  letter-spacing: -0.02em;
}

.section-divider {
  width: 100%;
  height: 1px;
  background: var(--border-subtle);
  margin-bottom: 80px;
}

/* ── SOBRE MIM ── */
#sobre { background: var(--bg); }

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.sobre-text {
  font-size: 17px;
  line-height: 1.85;
  color: var(--text-secondary);
}

.sobre-text p + p { margin-top: 20px; }

.sobre-highlight {
  color: var(--text-primary);
  font-weight: 500;
}

/* TECH STACK */
.tech-stack-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.tech-badge {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: border-color 0.25s, background 0.25s;
}

.tech-badge:hover {
  border-color: var(--purple);
  background: rgba(124,58,237,0.08);
}

.tech-badge.full { grid-column: 1 / -1; }

.tech-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--purple-glow);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  flex-shrink: 0;
}

.tech-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
}

.tech-desc {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ── PROJETOS ── */
#projetos { background: var(--bg2); }

.projetos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.project-card {
  background: var(--bg3);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--purple);
  box-shadow: 0 20px 60px rgba(124,58,237,0.2);
}

.project-thumb {
  width: 100%;
  aspect-ratio: 16/10;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
}

.project-thumb-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 60% 40%, rgba(124,58,237,0.15) 0%, transparent 70%);
}

.project-thumb-mockup {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

/* Power BI mockup */
.pbi-mockup {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px;
}

.pbi-row {
  display: flex;
  gap: 6px;
  flex: 1;
}

.pbi-card {
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: 6px;
  flex: 1;
  display: flex;
  align-items: flex-end;
  padding: 6px;
  overflow: hidden;
  position: relative;
}

.pbi-bar {
  background: var(--purple);
  border-radius: 3px 3px 0 0;
  width: 30%;
  margin: 0 auto;
  opacity: 0.7;
}

.pbi-line-chart { flex: 2; position: relative; overflow: hidden; }
.pbi-line-chart svg { width: 100%; height: 100%; opacity: 0.7; }

.pbi-kpi {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8px;
}

.pbi-kpi-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--purple-light);
  line-height: 1;
}

.pbi-kpi-label {
  font-size: 9px;
  color: var(--text-muted);
  margin-top: 3px;
}

/* Ecommerce mockup */
.ecom-mockup {
  width: 100%;
  height: 100%;
  padding: 12px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 28px 1fr;
  gap: 6px;
}

.ecom-header {
  grid-column: 1/-1;
  background: rgba(124,58,237,0.2);
  border-radius: 6px;
  display: flex;
  align-items: center;
  padding: 0 10px;
  gap: 8px;
}

.ecom-logo-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--purple);
  opacity: 0.7;
}

.ecom-logo-text {
  font-size: 8px;
  color: var(--text-primary);
  font-weight: 600;
  opacity: 0.7;
}

.ecom-product {
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 6px;
  overflow: hidden;
  position: relative;
}

.ecom-product-img {
  position: absolute;
  top: 6px;
  width: 70%;
  height: 55%;
  background: rgba(124,58,237,0.2);
  border-radius: 4px;
}

.ecom-product-price {
  font-size: 9px;
  font-weight: 700;
  color: var(--purple-light);
  margin-top: 4px;
  position: relative;
  z-index: 1;
}

.ecom-product-btn {
  margin-top: 3px;
  background: var(--purple);
  border-radius: 3px;
  font-size: 7px;
  color: white;
  padding: 3px 8px;
  position: relative;
  z-index: 1;
}

/* Landing mockup */
.lp-mockup {
  width: 100%;
  height: 100%;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.lp-nav {
  background: rgba(124,58,237,0.15);
  border-radius: 5px;
  height: 20px;
  display: flex;
  align-items: center;
  padding: 0 8px;
  gap: 6px;
}

.lp-nav-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--purple); opacity: 0.6; }
.lp-nav-link { width: 22px; height: 5px; border-radius: 2px; background: rgba(255,255,255,0.15); margin-left: auto; }
.lp-nav-link + .lp-nav-link { margin-left: 4px; }

.lp-hero-area {
  flex: 1;
  background: rgba(124,58,237,0.08);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid rgba(124,58,237,0.15);
}

.lp-h1      { width: 55%; height: 8px; border-radius: 3px; background: rgba(201,201,201,0.4); }
.lp-h1-2    { width: 40%; height: 8px; border-radius: 3px; background: rgba(201,201,201,0.25); }
.lp-p       { width: 70%; height: 5px; border-radius: 2px; background: rgba(255,255,255,0.12); }
.lp-cta-mock { width: 80px; height: 18px; border-radius: 6px; background: var(--purple); opacity: 0.7; }

.lp-features { display: flex; gap: 5px; height: 35px; }

.lp-feat {
  flex: 1;
  background: rgba(124,58,237,0.1);
  border-radius: 5px;
  border: 1px solid rgba(124,58,237,0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
}

.lp-feat-icon { width: 10px; height: 10px; border-radius: 2px; background: var(--purple); opacity: 0.5; }
.lp-feat-text { width: 70%; height: 4px; border-radius: 2px; background: rgba(255,255,255,0.15); }

/* Project card body */
.project-body { padding: 24px 26px 28px; }

.project-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.3);
  color: var(--purple-light);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 14px;
}

.project-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.project-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.project-techs { display: flex; flex-wrap: wrap; gap: 8px; }

.project-tech-pill {
  background: var(--bg);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 20px;
}

/* ── CONTATO ── */
#contato { background: var(--bg); }

.contato-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.contato-inner .section-title { text-align: center; }

.contato-desc {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 52px;
}

.contato-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.contato-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 14px;
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s;
}

.contato-btn.primary {
  background: var(--purple);
  border: 1px solid var(--purple-dark);
  color: var(--white);
}

.contato-btn.primary:hover {
  background: var(--purple-light);
  box-shadow: 0 8px 30px rgba(124,58,237,0.4);
  transform: translateY(-2px);
}

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

.contato-btn.secondary:hover {
  border-color: var(--purple-light);
  color: var(--purple-light);
  transform: translateY(-2px);
}

.contato-btn svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ── FOOTER ── */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--border-subtle);
  padding: 32px 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.footer-copy { font-size: 13px; color: var(--text-muted); }

.footer-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--purple);
  opacity: 0.6;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .hero-photo { display: none; }
  nav { padding: 18px 40px; }
  section { padding: 80px 40px; }
  footer { padding: 24px 40px; }
  .projetos-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  nav { padding: 16px 24px; }
  .nav-logo img { margin-left: 10px;}
  .hero-content { margin-left: 10px; }
  .nav-links { gap: 24px; }
  .nav-links a { font-size: 14px; }
  section { padding: 60px 24px; }
  .section-title { font-size: 32px; }
  .sobre-grid { grid-template-columns: 1fr; gap: 40px; }
  .projetos-grid { grid-template-columns: 1fr; }
  footer { padding: 20px 24px; flex-direction: column; gap: 12px; text-align: center; }
  #hero { padding: 100px 24px 60px; }
}


/* ══════════════════════════════════
   PROJECT THUMB — foto real
══════════════════════════════════ */
.project-thumb {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.project-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.project-card:hover .project-thumb-img {
  transform: scale(1.05);
}

.project-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--bg3);
  color: var(--text-muted);
  font-size: 13px;
  text-align: center;
  padding: 20px;
}

.project-thumb-placeholder span { font-size: 40px; }
.project-thumb-placeholder code {
  font-size: 11px;
  background: var(--bg);
  border: 1px solid var(--border-subtle);
  padding: 3px 8px;
  border-radius: 6px;
  color: var(--purple-light);
  margin-top: 4px;
  display: inline-block;
}

.project-thumb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 11, 15, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}

.project-card:hover .project-thumb-overlay { opacity: 1; }

.project-thumb-overlay-text {
  color: var(--white);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1.5px solid rgba(255,255,255,0.5);
  padding: 10px 24px;
  border-radius: 30px;
  backdrop-filter: blur(4px);
}

/* ══════════════════════════════════
   MODAL
══════════════════════════════════ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: all;
}

.modal-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 24px;
  width: 100%;
  max-width: 820px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(24px) scale(0.97);
  transition: transform 0.3s ease;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.modal-backdrop.active .modal-box {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 18px; right: 18px;
  z-index: 10;
  background: var(--bg3);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  width: 36px; height: 36px;
  border-radius: 50%;
  font-size: 14px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, color 0.2s;
}

.modal-close:hover {
  background: var(--purple);
  color: var(--white);
  border-color: var(--purple);
}

.modal-img-wrap {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  border-radius: 24px 24px 0 0;
  background: var(--bg3);
}

.modal-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.modal-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 14px;
}

.modal-content {
  padding: 32px 36px 36px;
}

.modal-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin: 10px 0 14px;
}

.modal-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 28px;
}

.modal-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 32px;
  padding: 24px;
  background: var(--bg3);
  border-radius: 14px;
  border: 1px solid var(--border-subtle);
}

.modal-meta-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.modal-aprendizado-text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.modal-actions {
  display: flex;
  gap: 14px;
}

.modal-btn-fechar {
  font-family: 'Poppins', sans-serif;
  cursor: pointer;
  border-radius: 14px;
}

@media (max-width: 600px) {
  .modal-content { padding: 24px 20px 28px; }
  .modal-meta { grid-template-columns: 1fr; gap: 20px; }
  .modal-actions { flex-direction: column; }
  .modal-box { border-radius: 16px; }
  .modal-img-wrap { border-radius: 16px 16px 0 0; }
}


/* ── PROJETOS FOOTER (botão GitHub) ── */
.projetos-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid var(--border-subtle);
}

.projetos-footer-text {
  font-size: 15px;
  color: var(--text-muted);
}

.projetos-github-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  padding: 14px 28px;
}

.projetos-github-btn:hover {
  border-color: var(--purple-light);
  color: var(--purple-light);
  transform: translateY(-2px);
}