:root {
  --verde: #2ecc71;
  --verde-escuro: #0f4a14;
  --preto: #000;
  --branco: #fff;
  --cinza: #bbb;
  --radius: 18px;
  --maxw: 1100px;
  font-family: 'Segoe UI', Arial, sans-serif;
}

/* ======== FUNDO ANIMADO ======== */
body {
  margin: 0;
  background: linear-gradient(-45deg, #000 0%, #052a0d 50%, #000 100%);
  background-size: 400% 400%;
  animation: gradientMove 15s ease infinite;
  color: var(--branco);
  display: flex;
  flex-direction: column;
  align-items: center;
  scroll-behavior: smooth;
}

@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ======== NAVBAR ======== */
.navbar {
  width: 100%;
  background: rgba(15,74,20,0.95);
  padding: 18px 0;
  position: fixed;
  top: 0; left: 0;
  z-index: 10;
  display: flex;
  justify-content: center;
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.navbar nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  flex-wrap: nowrap;          /* evita quebra de linha */
  white-space: nowrap;        /* impede quebra dentro dos links */
  overflow-x: auto;           /* rolagem horizontal se necessário */
  -webkit-overflow-scrolling: touch; /* melhor rolagem no iOS */
}

.navbar a {
  color: var(--branco);
  text-decoration: none;
  font-weight: bold;
  font-size: 1.15rem;
  padding: 10px 18px;
  border-radius: var(--radius);
  transition: background 0.3s, transform 0.3s;
  white-space: nowrap; /* impede quebra de linha no link */
}

.navbar a:hover {
  background: var(--verde);
  color: var(--preto);
  transform: translateY(-3px);
}

/* ======== HERO / SOBRE MIM ======== */
.hero {
  margin-top: 140px;
  width: 100%;
  display: flex;
  justify-content: center;
}

.hero-content {
  max-width: var(--maxw);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.hero-img-container {
  display: flex;
  justify-content: center;
  position: relative;
}

.foto-3d {
  width: 100%;
  max-width: 320px;
  border-radius: var(--radius);
  box-shadow: 0 0 25px rgba(46,204,113,0.4), 0 0 60px rgba(0,0,0,0.8);
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.foto-3d:hover {
  transform: scale(1.08) rotateZ(-1deg);
  box-shadow: 0 0 35px var(--verde), 0 0 80px rgba(0,0,0,0.8);
}

.info-barber {
  background: rgba(15,74,20,0.85);
  border-radius: var(--radius);
  padding: 25px 30px;
  text-align: center;
  max-width: 700px;
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(4px);
  animation: fadeInUp 1.2s ease;
}

.info-barber h2 {
  color: var(--verde);
  margin-bottom: 12px;
  font-size: 1.8rem;
}

.info-barber p {
  color: var(--cinza);
  line-height: 1.6;
  font-size: 1rem;
}

/* ======== BOTÃO REGISTRAR-SE ======== */
.registro-section {
  text-align: center;
  margin: 100px 0 70px;
}

.btn-registrar {
  background: var(--verde);
  color: var(--preto);
  padding: 16px 50px;
  border: none;
  border-radius: var(--radius);
  font-size: 22px;
  font-weight: bold;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.btn-registrar::before {
  content: "";
  position: absolute;
  top: 0; left: -75%;
  width: 50%; height: 100%;
  background: rgba(255,255,255,0.3);
  transform: skewX(-20deg);
  transition: 0.5s;
}

.btn-registrar:hover::before {
  left: 130%;
}

.btn-registrar:hover {
  transform: scale(1.08);
  box-shadow: 0 0 25px var(--verde);
}

/* ======== ANIMAÇÕES ======== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Card */
.card {
  background: var(--verde-escuro);
  border-radius: var(--radius);
  padding: 20px;
  max-width: var(--maxw);
  margin: 0 auto;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  transition: transform 0.3s;
}

.card:hover {
  transform: scale(1.02);
}

.info-barber h2 {
  color: var(--verde);
  margin-bottom: 10px;
}

.info-barber p {
  color: var(--branco);
  line-height: 1.6;
}

/* Galeria */
.galeria {
  max-width: var(--maxw);
  width: 100%;
  text-align: center;
  margin-top: 80px;
}

.section-title {
  font-size: 2rem;
  color: var(--verde);
  margin-bottom: 30px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.cortes-grid {
  display: grid;
  gap: 30px;
  grid-template-columns: repeat(auto-fit, minmax(280px,1fr));
}

.corte-card {
  background: var(--verde-escuro);
  padding: 14px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  transition: transform 0.4s, box-shadow 0.4s;
}

.corte-card:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 10px 25px rgba(0,0,0,0.4);
}

.corte-card img {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  object-fit: cover;
  margin-bottom: 10px;
}

.corte-card h3 {
  color: var(--verde);
  margin: 10px 0 6px;
}

.corte-card p {
  color: var(--cinza);
  font-size: 14px;
}

/* Registro */
.registro-section {
  text-align: center;
  margin: 80px 0 50px;
}

.btn-registrar {
  background: var(--verde);
  color: var(--preto);
  padding: 16px 45px;
  border: none;
  border-radius: var(--radius);
  font-size: 20px;
  font-weight: bold;
  cursor: pointer;
  transition: transform 0.3s, box-shadow 0.3s;
}

.btn-registrar:hover {
  transform: scale(1.1);
  box-shadow: 0 0 20px var(--verde);
}

/* Footer */
footer {
  text-align: center;
  color: var(--cinza);
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* Animações */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeInUp 1.5s ease forwards;
}

.zoom-in {
  animation: fadeInUp 1.2s ease;
}

.pulse {
  animation: pulseAnim 2s infinite;
}

@keyframes pulseAnim {
  0% { box-shadow: 0 0 0 0 rgba(46,204,113, 0.7); }
  70% { box-shadow: 0 0 0 20px rgba(46,204,113, 0); }
  100% { box-shadow: 0 0 0 0 rgba(46,204,113, 0); }
}

/* Ajustes responsivos na navbar */
@media (max-width: 768px) {
  .navbar a {
    font-size: 1rem;
    padding: 8px 12px;
  }
}