/* ============================================================
   EDUARDO MORAES — PORTFOLIO + FREELANCE SITE
   Dark Premium Theme | Syne + DM Sans
   ============================================================ */

:root {
  --bg:        #080b10;
  --bg2:       #0d1117;
  --bg3:       #111827;
  --card:      #131a26;
  --card-b:    #1c2535;
  --border:    rgba(255,255,255,0.07);
  --border2:   rgba(0,212,255,0.25);
  --accent:    #00d4ff;
  --accent2:   #0ea5e9;
  --accent3:   #38bdf8;
  --text:      #e2e8f0;
  --text-dim:  #94a3b8;
  --text-xdim: #4b5563;
  --white:     #ffffff;
  --green:     #22c55e;

  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --radius:    14px;
  --radius-sm: 8px;
  --shadow:    0 8px 32px rgba(0,0,0,0.45);
  --shadow-accent: 0 0 40px rgba(0,212,255,0.15);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 10px; }

/* ── Utilities ── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
.accent { color: var(--accent); }
.dot { color: var(--accent); }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  padding: 1.2rem 2rem;
  transition: background 0.3s, backdrop-filter 0.3s, box-shadow 0.3s;
}
.navbar.scrolled {
  background: rgba(8,11,16,0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-head);
  font-size: 1.5rem; font-weight: 800;
  color: var(--white); letter-spacing: -0.5px;
}
.nav-links {
  display: flex; gap: 2rem; list-style: none;
}
.nav-links a {
  font-size: 0.92rem; font-weight: 500;
  color: var(--text-dim); text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }
.nav-cta {
  background: var(--accent) !important;
  color: var(--bg) !important;
  padding: 0.45rem 1.1rem;
  border-radius: 6px; font-weight: 700 !important;
  transition: opacity 0.2s !important;
}
.nav-cta:hover { opacity: 0.85; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.3s; }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: rgba(8,11,16,0.97); backdrop-filter: blur(16px);
    padding: 1rem 2rem; border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links li { padding: 0.8rem 0; border-bottom: 1px solid var(--border); }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 6rem 2rem 4rem;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.grid-overlay {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 60% 40%, black 20%, transparent 75%);
}
.glow {
  position: absolute; border-radius: 50%;
  filter: blur(90px); opacity: 0.35;
  animation: pulse 6s ease-in-out infinite alternate;
}
.glow-1 { width: 500px; height: 500px; background: #00d4ff; top: -100px; right: -100px; }
.glow-2 { width: 350px; height: 350px; background: #0ea5e9; bottom: 0; left: 30%; animation-delay: 2s; opacity: 0.2; }
@keyframes pulse { from { transform: scale(1); } to { transform: scale(1.15); } }

.hero-content {
  position: relative; z-index: 1;
  max-width: 580px;
  animation: fadeUp 0.9s ease both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(34,197,94,0.12);
  border: 1px solid rgba(34,197,94,0.3);
  color: var(--green); font-size: 0.82rem; font-weight: 600;
  padding: 0.35rem 0.85rem; border-radius: 50px;
  margin-bottom: 1.2rem;
}
.hero-badge::before {
  content: ''; display: block; width: 8px; height: 8px;
  border-radius: 50%; background: var(--green);
  animation: blink 1.5s infinite;
}
@keyframes blink { 0%,100%{ opacity:1 } 50%{ opacity:0.2 } }

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(3.5rem, 8vw, 6rem);
  font-weight: 800; line-height: 1;
  color: var(--white); letter-spacing: -2px;
  margin-bottom: 0.8rem;
}
.hero-sub {
  font-size: 1.05rem; color: var(--accent); font-weight: 500;
  letter-spacing: 0.05em; margin-bottom: 1rem;
  text-transform: uppercase; font-size: 0.85rem;
}
.hero-desc {
  font-size: 1.1rem; color: var(--text-dim);
  margin-bottom: 2rem; max-width: 480px;
}
.hero-actions {
  display: flex; gap: 1rem; flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.btn-primary {
  display: inline-block;
  background: var(--accent); color: var(--bg);
  font-family: var(--font-head); font-weight: 700;
  padding: 0.8rem 1.8rem; border-radius: var(--radius-sm);
  text-decoration: none; font-size: 0.95rem;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 20px rgba(0,212,255,0.3);
  border: none; cursor: pointer;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 35px rgba(0,212,255,0.5); }
.btn-ghost {
  display: inline-block;
  background: transparent; color: var(--white);
  font-family: var(--font-head); font-weight: 600;
  padding: 0.8rem 1.8rem; border-radius: var(--radius-sm);
  text-decoration: none; font-size: 0.95rem;
  border: 1px solid var(--border2);
  transition: background 0.2s, border-color 0.2s;
}
.btn-ghost:hover { background: rgba(0,212,255,0.08); border-color: var(--accent); }

.hero-chips {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
}
.hero-chips span {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text-dim); font-size: 0.8rem;
  padding: 0.3rem 0.7rem; border-radius: 50px;
  transition: border-color 0.2s, color 0.2s;
}
.hero-chips span:hover { border-color: var(--accent); color: var(--white); }

.hero-photo-wrap {
  position: absolute; right: 5%; top: 50%; transform: translateY(-50%);
  z-index: 1;
  animation: fadeUp 1s 0.3s ease both;
}
.hero-photo-ring {
  position: absolute; inset: -16px;
  border-radius: 50%;
  border: 1px solid rgba(0,212,255,0.3);
  animation: rotateSlow 12s linear infinite;
}
.hero-photo-ring::before {
  content: '';
  position: absolute; top: -4px; left: 50%; transform: translateX(-50%);
  width: 10px; height: 10px;
  background: var(--accent); border-radius: 50%;
  box-shadow: 0 0 12px var(--accent);
}
@keyframes rotateSlow { from { transform: translateY(0) rotate(0deg); } to { transform: translateY(0) rotate(360deg); } }

.hero-photo {
  width: 260px; height: 260px;
  border-radius: 50%; object-fit: cover;
  border: 3px solid rgba(0,212,255,0.4);
  box-shadow: 0 0 40px rgba(0,212,255,0.2);
  display: block;
}

@media (max-width: 900px) {
  .hero { flex-direction: column; text-align: center; padding-top: 7rem; }
  .hero-photo-wrap { position: static; transform: none; margin-bottom: 2rem; order: -1; }
  .hero-content { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-chips { justify-content: center; }
  .hero-photo { width: 180px; height: 180px; }
}

/* ============================================================
   SECTION SHARED
   ============================================================ */
section { padding: 6rem 0; }
.section-label {
  font-family: var(--font-head);
  font-size: 0.78rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--accent);
  font-weight: 600; margin-bottom: 0.6rem;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800; color: var(--white);
  letter-spacing: -1px; margin-bottom: 1rem;
}
.section-sub {
  color: var(--text-dim); font-size: 1.05rem;
  max-width: 560px; margin-bottom: 3rem;
}

/* ============================================================
   SOBRE
   ============================================================ */
.sobre { background: var(--bg2); }
.sobre-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start;
  margin-top: 2rem;
}
.sobre-text p {
  color: var(--text-dim); font-size: 1.05rem; margin-bottom: 1.2rem;
}
.sobre-text p:last-child { margin-bottom: 0; }
.stats-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
}
.stat-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.5rem;
  text-align: center;
  transition: border-color 0.3s;
}
.stat-card:hover { border-color: var(--border2); }
.stat-num {
  display: block; font-family: var(--font-head);
  font-size: 2.2rem; font-weight: 800; color: var(--accent);
  line-height: 1;
}
.stat-label {
  display: block; font-size: 0.82rem; color: var(--text-dim); margin-top: 0.4rem;
}
@media (max-width: 700px) {
  .sobre-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   PROJETOS
   ============================================================ */
.projetos { background: var(--bg); }
.projetos-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem; margin-top: 2rem;
}
.proj-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.8rem;
  display: flex; flex-direction: column; gap: 0.8rem;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  position: relative; overflow: hidden;
}
.proj-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.proj-card:hover { border-color: var(--border2); transform: translateY(-4px); box-shadow: var(--shadow-accent); }
.proj-card:hover::before { opacity: 1; }
.proj-card--highlight { border-color: rgba(0,212,255,0.2); }
.proj-card--coming { opacity: 0.6; }
.proj-icon { font-size: 2rem; }
.proj-meta {
  display: flex; align-items: center; justify-content: space-between;
}
.proj-num {
  font-family: var(--font-head); font-size: 0.75rem;
  color: var(--text-xdim); font-weight: 700; letter-spacing: 0.1em;
}
.proj-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.proj-tags span {
  background: rgba(0,212,255,0.08); color: var(--accent3);
  font-size: 0.72rem; padding: 0.2rem 0.55rem; border-radius: 50px;
  border: 1px solid rgba(0,212,255,0.15); font-weight: 500;
}
.proj-card h3 {
  font-family: var(--font-head); font-size: 1.2rem;
  font-weight: 700; color: var(--white);
}
.proj-card p {
  font-size: 0.9rem; color: var(--text-dim); flex: 1;
}
.proj-link {
  display: inline-block; font-size: 0.85rem; font-weight: 600;
  color: var(--accent); text-decoration: none;
  margin-top: auto; transition: opacity 0.2s;
}
.proj-link:hover { opacity: 0.75; }
.proj-link--disabled { color: var(--text-xdim); cursor: default; pointer-events: none; }

/* ============================================================
   SERVIÇOS
   ============================================================ */
.servicos { background: var(--bg2); }
.servicos-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem; margin-top: 2rem;
}
.serv-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.8rem;
  position: relative;
  transition: border-color 0.3s, transform 0.3s;
}
.serv-card:hover { border-color: var(--border2); transform: translateY(-3px); }
.serv-card--featured {
  border-color: rgba(0,212,255,0.3);
  background: linear-gradient(135deg, var(--card), #0d1e33);
}
.serv-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--accent); color: var(--bg);
  font-size: 0.72rem; font-weight: 700;
  padding: 0.25rem 0.75rem; border-radius: 50px;
  white-space: nowrap;
}
.serv-icon { font-size: 2.2rem; margin-bottom: 0.8rem; }
.serv-card h3 {
  font-family: var(--font-head); font-size: 1.1rem;
  font-weight: 700; color: var(--white); margin-bottom: 0.7rem;
}
.serv-card > p {
  font-size: 0.9rem; color: var(--text-dim); margin-bottom: 1rem;
}
.serv-card ul {
  list-style: none; padding: 0; display: flex; flex-direction: column; gap: 0.45rem;
}
.serv-card ul li {
  font-size: 0.85rem; color: var(--text-dim);
  padding-left: 1rem; position: relative;
}
.serv-card ul li::before {
  content: '›'; position: absolute; left: 0;
  color: var(--accent); font-weight: 700;
}
.servicos-cta {
  text-align: center; margin-top: 3.5rem;
  padding: 2.5rem;
  background: var(--card); border-radius: var(--radius);
  border: 1px solid var(--border);
}
.servicos-cta p {
  color: var(--text-dim); margin-bottom: 1.5rem; font-size: 1.05rem;
}

/* ============================================================
   TIMELINE
   ============================================================ */
.timeline-sec { background: var(--bg); }
.timeline-list {
  display: flex; flex-direction: column; gap: 0;
  margin-top: 2rem; padding-left: 1rem;
  border-left: 2px solid var(--border);
}
.tl-item {
  display: flex; gap: 2rem; padding: 1.5rem 0 1.5rem 2rem;
  position: relative;
}
.tl-item::before {
  content: ''; position: absolute; left: -7px; top: 1.9rem;
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--card-b); border: 2px solid var(--border2);
  transition: background 0.3s;
}
.tl-item--active::before { background: var(--accent); box-shadow: 0 0 12px var(--accent); }
.tl-year {
  font-family: var(--font-head); font-size: 1.5rem;
  font-weight: 800; color: var(--text-xdim); min-width: 60px;
}
.tl-item--active .tl-year { color: var(--accent); }
.tl-content h4 {
  font-family: var(--font-head); font-size: 1rem;
  font-weight: 700; color: var(--white); margin-bottom: 0.4rem;
}
.tl-content p { font-size: 0.9rem; color: var(--text-dim); }

/* ============================================================
   CONTATO
   ============================================================ */
.contato-sec { background: var(--bg2); }
.contato-wrap {
  display: grid; grid-template-columns: 1fr 1.6fr; gap: 3rem;
  margin-top: 2.5rem;
}
.contato-info {
  display: flex; flex-direction: column; gap: 1.5rem;
}
.cinfo-item {
  display: flex; gap: 1rem; align-items: flex-start;
}
.cinfo-icon { font-size: 1.3rem; margin-top: 0.1rem; }
.cinfo-label {
  display: block; font-size: 0.75rem; color: var(--text-xdim);
  text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600;
  margin-bottom: 0.25rem;
}
.cinfo-item a {
  color: var(--text-dim); text-decoration: none; font-size: 0.95rem;
  transition: color 0.2s;
}
.cinfo-item a:hover { color: var(--accent); }

.contato-form { display: flex; flex-direction: column; gap: 1.2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-size: 0.82rem; font-weight: 600;
  color: var(--text-dim); letter-spacing: 0.03em;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 0.75rem 1rem;
  color: var(--text); font-family: var(--font-body); font-size: 0.95rem;
  outline: none; transition: border-color 0.2s;
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group select option { background: var(--bg3); }
.btn-full { width: 100%; text-align: center; padding: 1rem; font-size: 1rem; }
.form-success {
  display: none; background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3); color: var(--green);
  padding: 0.8rem 1rem; border-radius: var(--radius-sm);
  font-size: 0.9rem; text-align: center;
}

@media (max-width: 750px) {
  .contato-wrap { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg); border-top: 1px solid var(--border);
  padding: 2rem 1.5rem;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.footer p { font-size: 0.85rem; color: var(--text-xdim); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a {
  font-size: 0.85rem; color: var(--text-dim); text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent); }

/* ============================================================
   FADE-IN ANIMATION
   ============================================================ */
.fade-in {
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

.form-error {
  display: none;
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: #f87171;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  text-align: center;
}

/* WhatsApp link highlight */
.cinfo-item a[href*="wa.me"] {
  color: #22c55e;
}
.cinfo-item a[href*="wa.me"]:hover {
  color: #4ade80;
}
