:root {
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
}

.hero-gradient {
  background:
    radial-gradient(circle at 18% 18%, rgba(56, 189, 248, 0.2), transparent 28%),
    radial-gradient(circle at 82% 22%, rgba(30, 91, 159, 0.2), transparent 26%),
    linear-gradient(135deg, #020617 0%, #07111f 46%, #0d1b2f 100%);
}

.nav-link,
.mobile-link {
  transition: color 180ms ease;
}

.nav-link:hover,
.mobile-link:hover {
  color: #ffffff;
}

.mobile-link {
  display: block;
  padding: 0.9rem 0;
  color: #cbd5e1;
  font-weight: 700;
}

.btn-primary,
.btn-secondary {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  border-radius: 0.75rem;
  padding: 0.85rem 1.15rem;
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.btn-primary {
  background: linear-gradient(135deg, #38bdf8, #1e5b9f);
  color: #020617;
  box-shadow: 0 18px 45px rgba(56, 189, 248, 0.22);
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: #ffffff;
}

.btn-primary:hover,
.btn-secondary:hover {
  transform: translateY(-2px);
}

.metric,
.panel,
.feature,
.project-card,
.certificate-card,
.contact-card {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.055);
  backdrop-filter: blur(18px);
}

.metric {
  border-radius: 0.75rem;
  padding: 1rem;
}

.metric strong,
.metric span {
  display: block;
}

.metric strong {
  color: #ffffff;
  font-size: 0.95rem;
}

.metric span {
  margin-top: 0.35rem;
  color: #94a3b8;
  font-size: 0.78rem;
  line-height: 1.4;
}

.profile-frame {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 999px;
  border: 10px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(#07111f, #07111f) padding-box,
    linear-gradient(135deg, rgba(56, 189, 248, 0.95), rgba(30, 91, 159, 0.35), rgba(255, 255, 255, 0.18)) border-box;
  box-shadow: 0 24px 80px rgba(56, 189, 248, 0.2), inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.profile-frame::after {
  content: "";
  position: absolute;
  inset: 0.65rem;
  border-radius: inherit;
  border: 1px solid rgba(255, 255, 255, 0.18);
  pointer-events: none;
}

.profile-frame img {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: center top;
  transform: scale(1.0);
}

.section {
  padding: 5rem 1.25rem;
}

.section > * {
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
}

.section-heading {
  margin-bottom: 2rem;
}

.section-heading span {
  display: inline-block;
  color: #7dd3fc;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.section-heading h2 {
  margin-top: 0.75rem;
  max-width: 48rem;
  color: #ffffff;
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.08;
  font-weight: 900;
}

.panel {
  border-radius: 0.9rem;
  padding: 1.5rem;
}

.panel-title {
  margin-bottom: 1rem;
  color: #ffffff;
  font-size: 1.15rem;
  font-weight: 800;
}

.feature {
  min-height: 11rem;
  border-radius: 0.9rem;
  padding: 1.25rem;
}

.feature svg {
  height: 1.5rem;
  width: 1.5rem;
  color: #38bdf8;
}

.service-icon {
  margin-bottom: 1rem;
  height: 1.7rem;
  width: 1.7rem;
  color: #38bdf8;
}

.feature strong {
  display: block;
  margin-top: 1rem;
  color: #ffffff;
  font-size: 1rem;
}

.feature span {
  display: block;
  margin-top: 0.65rem;
  color: #cbd5e1;
  line-height: 1.65;
  font-size: 0.92rem;
}

.activity-list {
  display: grid;
  gap: 0.8rem;
  color: #cbd5e1;
  line-height: 1.65;
}

.activity-list li {
  list-style: none;
  position: relative;
  padding-left: 1.35rem;
}

.activity-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: #38bdf8;
}

.badge {
  display: inline-flex;
  width: fit-content;
  border-radius: 999px;
  border: 1px solid rgba(125, 211, 252, 0.25);
  background: rgba(56, 189, 248, 0.1);
  color: #bae6fd;
  padding: 0.7rem 1rem;
  font-size: 0.8rem;
  font-weight: 800;
}

.project-card,
.certificate-card,
.contact-card {
  border-radius: 0.9rem;
  padding: 1.4rem;
}

.project-card,
.certificate-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
}

.project-card h3 {
  color: #ffffff;
  font-size: 1.35rem;
  font-weight: 900;
}

.project-card p {
  margin-top: 0.9rem;
  color: #cbd5e1;
  line-height: 1.75;
}

.certificate-card {
  overflow: hidden;
  padding: 0;
}

.certificate-preview {
  display: grid;
  min-height: 11rem;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(56, 189, 248, 0.12), rgba(255, 255, 255, 0.04)),
    rgba(255, 255, 255, 0.03);
}

.certificate-image {
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.certificate-file {
  display: grid;
  place-items: center;
  gap: 0.7rem;
  color: #dbeafe;
  font-weight: 900;
}

.certificate-file svg {
  height: 2.4rem;
  width: 2.4rem;
  color: #38bdf8;
}

.certificate-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1.25rem;
}

.certificate-content span {
  color: #7dd3fc;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.certificate-content h3 {
  margin-top: 0.75rem;
  margin-bottom: 1.3rem;
  color: #ffffff;
  font-size: 1.1rem;
  line-height: 1.35;
  font-weight: 900;
}

.certificate-content .link-button {
  margin-top: auto;
  width: fit-content;
}

.tag-list {
  margin-top: 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.tag-list span {
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #dbeafe;
  padding: 0.45rem 0.7rem;
  font-size: 0.76rem;
  font-weight: 700;
}

.project-actions {
  margin-top: auto;
  padding-top: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.link-button,
.status-pill,
.contact-card {
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.link-button,
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border-radius: 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.75rem 0.9rem;
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 800;
}

.status-pill {
  color: #bae6fd;
  background: rgba(56, 189, 248, 0.08);
}

.link-button:hover,
.contact-card:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, 0.45);
  background: rgba(56, 189, 248, 0.08);
}

.contact-card {
  display: flex;
  min-height: 5.5rem;
  align-items: center;
  gap: 1rem;
  color: #ffffff;
}

.contact-card svg {
  height: 1.35rem;
  width: 1.35rem;
  color: #38bdf8;
  flex: 0 0 auto;
}

.contact-card span {
  display: block;
  color: #94a3b8;
  font-size: 0.82rem;
  margin-top: 0.25rem;
  overflow-wrap: anywhere;
}

@media (min-width: 768px) {
  .section {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* Botão Flutuante do WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  background-color: #25d366;
  border-radius: 9999px;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  transition: transform 300ms cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 300ms ease, background-color 300ms ease;
}

.whatsapp-float:hover {
  transform: scale(1.15) translateY(-3px);
  background-color: #1ebd56;
  box-shadow: 0 15px 30px rgba(37, 211, 102, 0.6);
}

/* Botões de Filtro de Projetos */
.filter-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.2rem;
  border-radius: 9999px;
  font-size: 0.88rem;
  font-weight: 700;
  color: #94a3b8;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  transition: all 250ms ease;
}

.filter-btn:hover {
  color: #ffffff;
  background: rgba(56, 189, 248, 0.08);
  border-color: rgba(56, 189, 248, 0.35);
  transform: translateY(-1px);
}

.filter-btn.btn-active {
  color: #020617;
  background: linear-gradient(135deg, #38bdf8, #1e5b9f);
  border-color: transparent;
  box-shadow: 0 8px 20px rgba(56, 189, 248, 0.25);
}

/* Transições e Efeitos Modernos de Glassmorphism nos Hovers */
.project-card,
.certificate-card {
  transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1),
              border-color 300ms cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 300ms cubic-bezier(0.16, 1, 0.3, 1),
              background 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover,
.certificate-card:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: rgba(56, 189, 248, 0.3);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 40px rgba(56, 189, 248, 0.08), inset 0 0 0 1px rgba(56, 189, 248, 0.15);
}

.feature {
  transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1),
              border-color 300ms cubic-bezier(0.16, 1, 0.3, 1),
              background 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

.feature:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, 0.25);
  background: rgba(255, 255, 255, 0.07);
}

/* Scroll Reveal Animations */
.reveal-element {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 800ms cubic-bezier(0.16, 1, 0.3, 1), transform 800ms cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-element.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* FAQ Accordion Styles */
.faq-trigger svg {
  transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-item.active .faq-trigger svg {
  transform: rotate(180deg);
}

.faq-item {
  transition: border-color 300ms ease, box-shadow 300ms ease;
}

.faq-item.active {
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: 0 10px 25px rgba(56, 189, 248, 0.04);
}

.faq-content {
  transition: max-height 300ms cubic-bezier(0.16, 1, 0.3, 1);
}