:root {
  --rockstar:    #ffab04; 
  --amarelo:  #f5c518;
  --preto:    #0d0d0d;
  --cinza:    #1a1a1a;
  --cinza2:   #2a2a2a;
  --branco:   #f0f0f0;
  --texto:    #cccccc;
}


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

html { scroll-behavior: smooth; }

@font-face {
    font-family: 'Pricedown';
    src: url('../fonts/Pricedown Bl.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}

.gta-font {
    font-family: 'Pricedown';
}

body {
  background-color: var(--preto);
  color: var(--texto);
  font-family: 'Poppins', Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
}

.gta-font {
  font-family: 'Pricedown', 'Impact', sans-serif;
  letter-spacing: 1px;
}

#navbar {
  background-color: rgba(13, 13, 13, 0.95);
  border-bottom: 2px solid var(--rockstar);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: background 0.3s;
}

#navbar .brand-logo {
  font-family: 'Pricedown', sans-serif;
  font-size: 1.8rem;
  color: var(--branco) !important;
  letter-spacing: 2px;
}
#navbar .brand-logo span { color: var(--rockstar); }

#navbar ul li a {
  color: var(--branco);
  font-family: 'Poppins', sans-serif;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color 0.2s;
  padding: 0 14px;
}
#navbar ul li a:hover { color: var(--rockstar); }

/* Sidenav mobile */
.sidenav {
  background-color: var(--cinza) !important;
  border-right: 2px solid var(--rockstar);
}
.sidenav-brand {
  padding: 20px 16px 12px;
  font-size: 1.6rem;
  color: var(--branco);
}
.sidenav-brand span { color: var(--rockstar); }
.sidenav li a {
  color: var(--branco) !important;
  font-family: 'Poppins', sans-serif;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1px;
  border-left: 3px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}
.sidenav li a:hover {
  color: var(--rockstar) !important;
  border-left-color: var(--rockstar);
  background: transparent !important;
}

/*seçoes */
.section-block {
  padding: 90px 0 60px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.section-title {
  font-size: 6rem;
  color: var(--branco);
  margin-bottom: 50px;
  text-align: center;
  position: relative;
}
.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--rockstar);
  margin: 10px auto 0;
  border-radius: 2px;
}
.section-title span { color: var(--rockstar); }

/* scrool*/
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* HOME — CARROSSEL  */
#home { padding: 0; position: relative; }

.carousel-wrapper { width: 100%; height: 100vh; overflow: hidden; }

.gta-carousel { width: 100%; height: 100%; position: relative; }

.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 0.8s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
.slide.active { opacity: 1; }

.slide-overlay {
  text-align: center;
  padding: 20px 40px;
  border-left: 4px solid var(--rockstar);
  border-right: 4px solid var(--rockstar);
  animation: fadeUp 0.6s ease;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.slide-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}
.dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.35);
  border: 2px solid var(--rockstar);
  cursor: pointer;
  transition: background 0.3s;
}
.dot.active { background: var(--rockstar); }

/* SOBRE MIM  */
#sobre { background-color: var(--cinza); }

.sobre-text p {
  color: var(--texto);
  font-size: 1rem;
  margin-bottom: 14px;
}
.sobre-text strong { color: var(--rockstar); }

.profile-img {
  width: 260px;
  height: 260px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--rockstar);
  box-shadow: 0 0 30px rgba(255, 208, 0, 0.4);
  /* Fallback se sem foto */
  background: var(--cinza2);
}

/* ===== BOTÕES ===== */
.btn-gta {
  background-color: var(--rockstar) !important;
  color: var(--preto) !important;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 3px;
  margin-top: 12px;
  border: 2px solid var(--rockstar);
  transition: background 0.2s, color 0.2s;
}
.btn-gta:hover {
  background-color: transparent !important;
  color: var(--rockstar) !important;
}

.btn-gta-sm {
  display: inline-block;
  padding: 7px 18px;
  background: transparent;
  color: var(--rockstar);
  border: 1.5px solid var(--rockstar);
  font-family: 'Poppins', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 3px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.btn-gta-sm:hover { background: var(--rockstar); color: var(--preto); }

/* ===== SKILLS ===== */
#skills { background-color: var(--preto); }

.skills-grid { justify-content: center; }

.skill-item {
  text-align: center;
  height: 120px;
  padding: 30px 10px;
  margin-bottom: 10px;
  border: 1px solid var(--cinza2);
  border-radius: 6px;
  background: var(--cinza);
  transition: border-color 0.3s, transform 0.3s;
  cursor: default;
}
.skill-item:hover {
  border-color: var(--rockstar);
  transform: translateY(-4px);
}
.skill-item i {
  margin-top: 30px;
  font-size: 3rem;
  display: block;
  margin-bottom: 1px;
}
.skill-item p {
  color: var(--branco);
  font-family: 'Poppins', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: 0;
}

/* ===== PORTFÓLIO ===== */
#portfolio { background-color: var(--cinza); }

.project-card {
  background: var(--cinza2);
  border: 1px solid #333;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 24px;
  transition: transform 0.3s, box-shadow 0.3s;
}
.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(255, 196, 0, 0.25);
  border-color: var(--rockstar);
}

.project-img {
  height: 180px;
  background-size: cover;
  background-position: center;
  background-color: #111;
}

.project-info {
  padding: 18px;
}
.project-info h5 {
  color: var(--branco);
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 8px;
}
.project-info p {
  color: var(--texto);
  font-size: 0.88rem;
  margin-bottom: 14px;
}

/* Overlay escuro */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;


    display: flex;
    justify-content: center;
    align-items: center;

    opacity: 0;
    visibility: hidden;

    transition: .3s;
    z-index: 9999;
}

/* Modal aberto */
.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Caixa do popup */
.modal-content {
    width: 80%;
    max-width: 800px;

    background: var(--cinza2);
    border: 2px solid var(--rockstar);
    border-radius: 8px;

    padding: 25px;
    text-align: center;

    transform: scale(.8);
    transition: .3s;
}

.modal-overlay.active .modal-content {
    transform: scale(1);
}

.modal-content img {
    width: 100%;
    max-height: 500px;
    object-fit: contain;
    border-radius: 5px;
    margin-bottom: 20px;
}

.modal-content h4 {
    color: var(--rockstar);
    margin-bottom: 10px;
}

.modal-content p {
    color: var(--texto);
    margin-bottom: 20px;
}

.modal-content .btn-gta-sm {
    display: inline-block;
}

/* ===== CONTATO ===== */
#contato { background-color: var(--preto); }

/* Formulário */
.contact-form { background: var(--cinza); padding: 24px; border-radius: 6px; border: 1px solid var(--cinza2); }

.gta-input {
  color: var(--branco) !important;
  border-bottom: 1px solid #555 !important;
  box-shadow: none !important;
}
.gta-input:focus { border-bottom: 1px solid var(--rockstar) !important; box-shadow: 0 1px 0 var(--rockstar) !important; }

.input-field label { color: #888 !important; }
.input-field label.active { color: var(--rockstar) !important; }

/* ===== FOOTER ===== */
footer { background-color: #050505; border-top: 2px solid var(--rockstar); }

.footer-top { padding: 40px 0 20px; }

.footer-logo {
  font-size: 2rem;
  color: var(--branco);
  display: block;
  margin-bottom: 10px;
}
.footer-logo span { color: var(--rockstar); }

.footer-top p { color: var(--texto); font-size: 0.9rem; max-width: 400px; }

.footer-socials { display: flex; gap: 14px; justify-content: flex-end; align-items: center; flex-wrap: wrap; }
.footer-socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border: 1.5px solid var(--cinza2);
  border-radius: 50%;
  background: var(--cinza);
  transition: border-color 0.2s, background 0.2s;
}
.footer-socials a img { width: 22px; filter: invert(1); }
.footer-socials a:hover { border-color: var(--rockstar); background: var(--cinza2); }

.footer-bottom { padding: 14px 0; border-top: 1px solid var(--cinza2); }
.footer-bottom p { color: #666; font-size: 0.8rem; margin: 3px 0; }
.footer-fatec a { color: var(--rockstar); }

/* BACK TO TOP*/
#back-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--rockstar);
  color: var(--preto);
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(255, 208, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  z-index: 999;
}
#back-top.visible { opacity: 1; pointer-events: all; }
#back-top:hover { background: var(--amarelo); }

/* RESPONSIVO */
@media (max-width: 600px) {
  .section-title { font-size: 6rem; }
  .slide-overlay h1 { font-size: 2rem; }
  .profile-img { width: 180px; height: 180px; }
  .sobre-row { flex-direction: column-reverse; }
  .footer-socials { justify-content: center; margin-top: 20px; }
  .footer-top .right-align { text-align: center !important; }
}

/* TOAST CUSTOMIZADO*/
.toast-ok   { background-color: var(--rockstar) !important; color: #000 !important; font-family: 'Poppins', sans-serif; }
.toast-warn { background-color: var(--amarelo) !important; color: #000 !important; font-family: 'Poppins', sans-serif; }

/* NAV LINK ATIVO*/
#navbar ul li a.active-nav { color: var(--rockstar) !important; }