/* ===========================================
   Portfólio Rafael Feltrim
   Tema: Moderno, limpo, profissional
   Base: Bootstrap 5.3
   =========================================== */

:root {
  --color-primary: #f97316;
  --color-primary-dark: #ea580c;
  --color-accent: #ffb86b;
  --color-dark: #050505;
  --color-dark-light: #111111;
  --color-gray: #6b7280;
  --color-light: #fff7ed;
  --color-border: #f1d7bf;
  --color-paper: #ffffff;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

body {
  font-family: var(--font-body);
  color: #1f2937;
  line-height: 1.7;
  overflow-x: hidden;
  background: var(--color-paper);
}

/* Navbar */
.navbar {
  background-color: transparent;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
  padding: 16px 0;
}

.navbar.scrolled {
  background-color: var(--color-dark);
  box-shadow: 0 2px 24px rgba(249, 115, 22, 0.16);
  padding: 10px 0;
}

.navbar-brand {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-primary) !important;
}

.nav-link {
  font-weight: 500;
  margin-left: 8px;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--color-accent) !important;
}

/* Hero */
#hero {
  min-height: 100vh;
  background:
    radial-gradient(circle at 78% 22%, rgba(249, 115, 22, 0.24), transparent 34%),
    radial-gradient(circle at 18% 72%, rgba(255, 184, 107, 0.14), transparent 28%),
    linear-gradient(135deg, #050505 0%, #0b0b0b 48%, #17100a 100%);
  color: #fff;
  padding-top: 100px;
}

.hero-greeting {
  font-size: 1.1rem;
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.8rem);
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.hero-tagline {
  font-size: 1.35rem;
  color: #f8fafc;
  margin-bottom: 20px;
  font-weight: 600;
}

.hero-description {
  font-size: 1.05rem;
  color: #d6d3d1;
  max-width: 540px;
  margin-bottom: 20px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}

.hero-meta span {
  padding: 7px 12px;
  border: 1px solid rgba(249, 115, 22, 0.35);
  border-radius: 999px;
  color: #fed7aa;
  background: rgba(249, 115, 22, 0.08);
  font-size: 0.86rem;
  font-weight: 600;
}

.hero-buttons .btn-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  padding: 12px 28px;
  font-weight: 600;
}

.hero-buttons .btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(249, 115, 22, 0.36);
}

.hero-buttons .btn-outline-light {
  padding: 12px 28px;
  font-weight: 600;
}

.hero-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 70px rgba(249, 115, 22, 0.28);
}

.profile-photo {
  width: min(280px, 70vw);
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid rgba(255, 255, 255, 0.9);
  display: block;
  filter: saturate(1.04) contrast(1.03);
}

/* Sections */
.section-padding {
  padding: 80px 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  color: var(--color-dark);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--color-primary);
  margin: 12px auto 0;
  border-radius: 2px;
}

.section-title.text-white {
  color: #fff;
}

.section-title.text-white::after {
  background: var(--color-accent);
}

.bg-light {
  background-color: var(--color-light) !important;
}

/* Sobre */
#sobre p {
  font-size: 1.05rem;
  margin-bottom: 16px;
  text-align: justify;
}

/* Trajetória */
.trajectory-section {
  background:
    radial-gradient(circle at 15% 10%, rgba(249, 115, 22, 0.18), transparent 24%),
    linear-gradient(180deg, #050505 0%, #111111 100%);
  color: #f9fafb;
}

.trajectory-lead {
  color: #d6d3d1;
  font-size: 1.08rem;
  max-width: 820px;
  margin: 0 auto 36px;
  text-align: center;
}

.timeline-list {
  display: grid;
  gap: 18px;
  margin-bottom: 36px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 24px;
  padding: 22px 0;
  border-top: 1px solid rgba(249, 115, 22, 0.22);
}

.timeline-item:last-child {
  border-bottom: 1px solid rgba(249, 115, 22, 0.22);
}

.timeline-year {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.timeline-item h3,
.values-panel h3 {
  font-family: var(--font-display);
  color: #fff;
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.timeline-item p,
.values-panel p {
  color: #d6d3d1;
  margin: 0;
}

.values-panel {
  padding: 28px;
  border: 1px solid rgba(249, 115, 22, 0.28);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.values-grid span {
  padding: 12px;
  border-radius: 999px;
  text-align: center;
  color: #050505;
  background: var(--color-accent);
  font-weight: 700;
}

/* Habilidades */
.skills-subtitle {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--color-gray);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.skill-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.skill-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(249, 115, 22, 0.12);
}

.skill-card i {
  font-size: 1.6rem;
  color: var(--color-primary);
}

.skill-card.soft i {
  color: var(--color-accent);
}

.skill-card span {
  font-weight: 500;
  font-size: 0.95rem;
}

/* Projetos */
.project-card {
  background: #0b0b0b;
  border: 1px solid rgba(249, 115, 22, 0.22);
  border-radius: 16px;
  padding: 32px;
  height: 100%;
  transition: transform 0.2s, box-shadow 0.2s;
  color: #f9fafb;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(249, 115, 22, 0.18);
  border-color: rgba(249, 115, 22, 0.5);
}

.project-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.project-icon i {
  font-size: 1.5rem;
  color: #fff;
}

.project-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 12px;
  color: #fff;
}

.project-card p {
  color: #d6d3d1;
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.project-tech .badge {
  background-color: rgba(249, 115, 22, 0.12);
  color: #fed7aa;
  border: 1px solid rgba(249, 115, 22, 0.22);
  font-weight: 500;
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: 6px;
}

.project-links .btn {
  font-weight: 500;
}

.project-card .btn-outline-primary {
  color: #fed7aa;
  border-color: rgba(249, 115, 22, 0.6);
}

.project-card .btn-outline-primary:hover {
  color: #050505;
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.project-card-private {
  background: linear-gradient(135deg, #111111, #1c1917);
}

/* Contato */
#contato {
  background:
    radial-gradient(circle at 50% 0%, rgba(249, 115, 22, 0.16), transparent 28%),
    linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-light) 100%);
}

#contato p {
  color: #94a3b8;
  font-size: 1.05rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  margin-top: 24px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #cbd5e1;
  text-decoration: none;
  font-size: 1rem;
  transition: color 0.2s;
}

.contact-item:hover {
  color: var(--color-accent);
}

.contact-item i {
  font-size: 1.3rem;
  color: var(--color-primary);
}

#contato .btn-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  padding: 12px 32px;
  font-weight: 600;
}

#contato .btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

/* Footer */
footer {
  background-color: #070c18;
  color: #64748b;
  font-size: 0.85rem;
}

/* Responsivo */
@media (max-width: 768px) {
  .navbar {
    background: rgba(5, 5, 5, 0.94);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(249, 115, 22, 0.14);
    padding: 12px 0;
  }

  .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    padding: 8px 10px;
  }

  .navbar-toggler:focus {
    box-shadow: 0 0 0 0.18rem rgba(249, 115, 22, 0.28);
  }

  .navbar-collapse {
    margin-top: 12px;
    padding: 12px 16px;
    background: rgba(5, 5, 5, 0.98);
    border: 1px solid rgba(249, 115, 22, 0.22);
    border-radius: 18px;
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.38);
  }

  .nav-link {
    margin-left: 0;
    padding: 10px 0;
    color: #f8fafc !important;
  }

  #hero {
    min-height: auto;
    padding-top: 130px;
    padding-bottom: 72px;
  }

  .hero-name {
    font-size: 2.5rem;
  }

  .hero-tagline {
    font-size: 1.1rem;
  }

  .profile-photo {
    width: min(220px, 68vw);
  }

  .section-padding {
    padding: 60px 0;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .hero-name {
    font-size: 2rem;
  }

  .hero-buttons .btn {
    display: block;
    width: 100%;
    margin-bottom: 12px;
  }

  .hero-buttons .btn.me-3 {
    margin-right: 0 !important;
  }

  .skill-card {
    padding: 12px 16px;
  }

  .project-card {
    padding: 24px;
  }
}