/* ============================================
   RUBENS KESLEY — Design System
   ============================================ */

:root {
  /* Palette */
  --navy:       #0A1628;
  --navy-mid:   #0F2040;
  --navy-light: #162d52;
  --blue:       #1E6FD9;
  --blue-light: #4A9AFF;
  --blue-glow:  rgba(30, 111, 217, 0.25);
  --white:      #FFFFFF;
  --off-white:  #F0F4FA;
  --gray:       #8A9BB5;
  --gray-light: #C5D0E0;
  --accent:     #5BC8F5;

  /* Typography */
  --font-main:  'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-serif: 'Georgia', 'Times New Roman', serif;

  /* Spacing */
  --section-pad: 100px 0;
  --container:   1200px;

  /* Transitions */
  --trans-fast:  0.2s ease;
  --trans-med:   0.4s ease;
  --trans-slow:  0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ============================================
   RESET & BASE
   ============================================ */

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--navy);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a {
  color: var(--blue-light);
  text-decoration: none;
  transition: color var(--trans-fast);
}

a:hover { color: var(--accent); }

/* ============================================
   UTILITY CLASSES
   ============================================ */

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
}

.section { padding: var(--section-pad); }

.section-alt {
  background-color: var(--navy-mid);
}

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--gray);
  max-width: 580px;
  line-height: 1.7;
}

.divider {
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--accent));
  border-radius: 2px;
  margin: 20px 0 40px;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 6px;
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
  transition: all var(--trans-med);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(30, 111, 217, 0.4);
}

.btn-primary:hover {
  background: var(--blue-light);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(30, 111, 217, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.07);
  color: var(--white);
  border-color: var(--blue-light);
  transform: translateY(-2px);
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 68px;
  display: flex;
  align-items: center;
  transition: background var(--trans-med), box-shadow var(--trans-med);
}

.navbar.scrolled {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}

.nav-inner {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
  text-decoration: none;
}

.nav-logo span {
  color: var(--blue-light);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-light);
  padding: 6px 12px;
  border-radius: 4px;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color var(--trans-fast), background var(--trans-fast);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 20px;
  padding: 4px;
  gap: 2px;
}

.lang-btn {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 16px;
  border: none;
  background: transparent;
  color: var(--gray);
  cursor: pointer;
  transition: all var(--trans-fast);
  letter-spacing: 0.05em;
}

.lang-btn.active {
  background: var(--blue);
  color: var(--white);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--trans-med);
}

/* ============================================
   HERO SECTION
   ============================================ */

#hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--navy);
}

#particles-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 20px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue-light);
  background: rgba(30, 111, 217, 0.12);
  border: 1px solid rgba(30, 111, 217, 0.3);
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.3s forwards;
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-light);
  box-shadow: 0 0 8px var(--blue-light);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero-name {
  font-size: clamp(2.4rem, 6vw, 5rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 8px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.5s forwards;
}

.hero-credential {
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
  font-weight: 400;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.65s forwards;
}

.hero-titles {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 44px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.8s forwards;
}

.hero-title-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--gray-light);
}

.hero-title-item::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--blue-light);
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s ease 1s forwards;
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeIn 1s ease 1.4s forwards;
}

.hero-scroll span {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray);
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--gray);
  border-bottom: 2px solid var(--gray);
  transform: rotate(45deg);
  animation: bounceDown 1.5s infinite;
}

@keyframes bounceDown {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(5px); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ============================================
   SOBRE (ABOUT)
   ============================================ */

#sobre {
  padding: var(--section-pad);
  background: var(--navy-mid);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
  align-items: start;
}

.sobre-photo-wrap {
  position: relative;
}

.sobre-photo {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(20%);
  border: 3px solid var(--navy-light);
  box-shadow: 0 0 0 6px rgba(30, 111, 217, 0.1);
  opacity: 0.88;
  transition: opacity var(--trans-med), box-shadow var(--trans-med);
}

.sobre-photo:hover {
  opacity: 1;
  box-shadow: 0 0 0 6px rgba(30, 111, 217, 0.25);
}

.sobre-institutions {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.inst-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray-light);
  letter-spacing: 0.04em;
  padding: 8px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
}

.inst-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue-light);
  flex-shrink: 0;
}

.sobre-text p {
  font-size: 0.97rem;
  color: var(--gray-light);
  line-height: 1.8;
  margin-bottom: 18px;
}

.sobre-text p:first-of-type {
  font-size: 1.05rem;
  color: var(--off-white);
}

.sobre-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 44px;
  padding-top: 44px;
  border-top: 1px solid rgba(255,255,255,0.07);
}

.stat-item {}

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-number span {
  color: var(--blue-light);
}

.stat-label {
  font-size: 0.78rem;
  color: var(--gray);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ============================================
   TIMELINE DA TRAJETÓRIA — seção Sobre
   ============================================ */

.sobre-timeline {
  margin-top: 80px;
  padding-top: 64px;
  border-top: 1px solid rgba(255,255,255,0.07);
}

.tl-header {
  text-align: center;
  margin-bottom: 56px;
}

/* Contêiner com a linha central */
.timeline {
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 10px;
  bottom: 10px;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(30,111,217,0.5) 6%,
    rgba(30,111,217,0.6) 50%,
    rgba(91,200,245,0.5) 94%,
    transparent 100%
  );
}

/* Linha de cada item: [conteúdo] [nó] [vazio] ou [vazio] [nó] [conteúdo] */
.tl-item {
  display: grid;
  grid-template-columns: 1fr 28px 1fr;
  align-items: center;
  gap: 0;
  margin-bottom: 36px;
}

/* Nó central */
.tl-node {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.tl-node-dot {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--blue);
  border: 2px solid var(--navy-mid);
  box-shadow: 0 0 0 5px rgba(30,111,217,0.18), 0 0 18px rgba(30,111,217,0.25);
  flex-shrink: 0;
  transition: box-shadow var(--trans-med);
}

/* Item à esquerda */
.tl-item.tl-left .tl-content { grid-column: 1; padding-right: 36px; text-align: right; }
.tl-item.tl-left .tl-node    { grid-column: 2; }
.tl-item.tl-left .tl-empty   { grid-column: 3; }

/* Item à direita */
.tl-item.tl-right .tl-empty   { grid-column: 1; }
.tl-item.tl-right .tl-node    { grid-column: 2; }
.tl-item.tl-right .tl-content { grid-column: 3; padding-left: 36px; text-align: left; }

/* Card de conteúdo */
.tl-content {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  padding: 22px 26px;
  transition: background var(--trans-med), border-color var(--trans-med), transform var(--trans-med);
}

.tl-content:hover {
  background: rgba(30,111,217,0.07);
  border-color: rgba(30,111,217,0.22);
  transform: translateY(-2px);
}

.tl-content:hover + .tl-node .tl-node-dot,
.tl-item:hover .tl-node-dot {
  box-shadow: 0 0 0 6px rgba(30,111,217,0.3), 0 0 24px rgba(30,111,217,0.4);
}

/* Destaque — fellowships internacionais e Lab. IA */
.tl-content.tl-highlight {
  border-color: rgba(91,200,245,0.22);
  background: rgba(91,200,245,0.04);
}

.tl-content.tl-highlight:hover {
  border-color: rgba(91,200,245,0.38);
  background: rgba(91,200,245,0.08);
}

.tl-content.tl-highlight .tl-icon {
  background: rgba(91,200,245,0.15);
  color: var(--accent);
}

.tl-content.tl-highlight .tl-year {
  color: var(--white);
}

/* Ícone */
.tl-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(30,111,217,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  color: var(--blue-light);
  flex-shrink: 0;
}

.tl-icon svg {
  width: 17px;
  height: 17px;
}

/* Alinha ícone à direita nos itens esquerdos */
.tl-item.tl-left .tl-icon {
  margin-left: auto;
}

/* Ano */
.tl-year {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}

/* Título */
.tl-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 5px;
  line-height: 1.3;
}

/* Instituição */
.tl-inst {
  font-size: 0.78rem;
  color: var(--gray);
  line-height: 1.4;
}

/* ============================================
   ESPECIALIDADES
   ============================================ */

#especialidades {
  padding: var(--section-pad);
}

.esp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.esp-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  padding: 32px 28px;
  transition: all var(--trans-med);
  cursor: default;
}

.esp-card:hover {
  background: rgba(30, 111, 217, 0.08);
  border-color: rgba(30, 111, 217, 0.3);
  transform: translateY(-4px);
}

.esp-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(30, 111, 217, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.2rem;
}

.esp-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.esp-card p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.7;
}

/* ============================================
   HYPE PLACEHOLDER
   ============================================ */

.hype-zone {
  background: rgba(255,255,255,0.02);
  border: 2px dashed rgba(30, 111, 217, 0.25);
  border-radius: 12px;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--gray);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 48px 0;
}

.hype-zone .hype-label {
  color: var(--blue-light);
  font-weight: 600;
}

/* ============================================
   PUBLICAÇÕES
   ============================================ */

#publicacoes {
  padding: var(--section-pad);
  background: var(--navy-mid);
}

.pub-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.pub-filter-btn {
  padding: 7px 18px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1.5px solid rgba(255,255,255,0.12);
  background: transparent;
  color: var(--gray);
  cursor: pointer;
  transition: all var(--trans-fast);
}

.pub-filter-btn:hover,
.pub-filter-btn.active {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

.pub-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pub-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-left: 3px solid var(--blue);
  border-radius: 0 8px 8px 0;
  padding: 20px 24px;
  transition: all var(--trans-fast);
}

.pub-item:hover {
  background: rgba(255,255,255,0.05);
  border-left-color: var(--accent);
}

.pub-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 8px;
}

.pub-type {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(91, 200, 245, 0.1);
  padding: 3px 8px;
  border-radius: 4px;
}

.pub-year {
  font-size: 0.8rem;
  color: var(--gray);
}

.pub-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--off-white);
  margin-bottom: 6px;
  line-height: 1.4;
}

.pub-journal {
  font-size: 0.82rem;
  color: var(--gray);
  font-style: italic;
}

.pub-more {
  margin-top: 32px;
  text-align: center;
}

/* ============================================
   ENSINO
   ============================================ */

#ensino {
  padding: var(--section-pad);
}

.ensino-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 48px;
}

.ensino-block h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.ensino-block h3::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 18px;
  background: var(--blue);
  border-radius: 2px;
}

.ensino-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ensino-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.88rem;
  color: var(--gray-light);
  line-height: 1.6;
  padding: 14px 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
}

.ensino-list li .tag {
  flex-shrink: 0;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--blue-light);
  background: rgba(30, 111, 217, 0.1);
  padding: 3px 8px;
  border-radius: 4px;
  margin-top: 1px;
}

/* ============================================
   PARA PACIENTES
   ============================================ */

#pacientes {
  padding: var(--section-pad);
  background: var(--navy-mid);
}

.pacientes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin-top: 48px;
}

.pacientes-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
}

.info-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(30, 111, 217, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.info-row h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
  letter-spacing: 0.02em;
}

.info-row p {
  font-size: 0.82rem;
  color: var(--gray);
  line-height: 1.6;
}

.pacientes-faq {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 8px;
  overflow: hidden;
}

.faq-q {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: none;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--off-white);
  font-family: var(--font-main);
  transition: background var(--trans-fast);
}

.faq-q:hover {
  background: rgba(255,255,255,0.06);
}

.faq-q .faq-arrow {
  width: 16px;
  height: 16px;
  border-right: 2px solid var(--blue-light);
  border-bottom: 2px solid var(--blue-light);
  transform: rotate(45deg);
  transition: transform var(--trans-fast);
  flex-shrink: 0;
}

.faq-item.open .faq-q .faq-arrow {
  transform: rotate(-135deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--trans-med);
}

.faq-item.open .faq-a {
  max-height: 200px;
}

.faq-a p {
  padding: 14px 20px 18px;
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.7;
}

/* ============================================
   CONTATO
   ============================================ */

#contato {
  padding: var(--section-pad);
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  margin-top: 48px;
}

.contato-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contato-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  text-decoration: none;
  transition: all var(--trans-fast);
}

.contato-link:hover {
  background: rgba(30, 111, 217, 0.08);
  border-color: rgba(30, 111, 217, 0.3);
  transform: translateX(4px);
}

.contato-link .link-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(30, 111, 217, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contato-link .link-info h4 {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.contato-link .link-info p {
  font-size: 0.82rem;
  color: var(--blue-light);
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,0.04);
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--white);
  font-family: var(--font-main);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--trans-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.2);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--blue);
  background: rgba(255,255,255,0.06);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group select option {
  background: var(--navy-mid);
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  background: rgba(0, 0, 0, 0.3);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--gray);
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  font-size: 0.8rem;
  color: var(--gray);
  text-decoration: none;
  transition: color var(--trans-fast);
}

.footer-links a:hover {
  color: var(--blue-light);
}

/* ============================================
   SCROLL REVEAL — Progressive Enhancement
   Sem JS: conteúdo sempre visível.
   Com JS: .js-loaded ativa a animação de entrada.
   ============================================ */

.reveal {
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js-loaded .reveal {
  opacity: 0;
  transform: translateY(30px);
}

.js-loaded .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   MOBILE MENU
   ============================================ */

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(10, 22, 40, 0.98);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color var(--trans-fast);
}

.mobile-menu a:hover {
  color: var(--blue-light);
}

.mobile-menu-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
}