/* ====================================
   DA ESTRATÉGIA — STYLE.CSS
   Palette: Black + Electric Blue
   ==================================== */

:root {
  --black: #050810;
  --black-2: #0a0f1e;
  --black-3: #0d1226;
  --blue-900: #0a1628;
  --blue-800: #0d2042;
  --blue-700: #0f3460;
  --blue-600: #1565c0;
  --blue-500: #1976d2;
  --blue-400: #1e88e5;
  --blue-300: #42a5f5;
  --blue-neon: #00b4ff;
  --blue-glow: #0080ff;
  --white: #ffffff;
  --white-90: rgba(255, 255, 255, 0.9);
  --white-60: rgba(255, 255, 255, 0.6);
  --white-30: rgba(255, 255, 255, 0.3);
  --white-10: rgba(255, 255, 255, 0.07);

  --gradient-blue: linear-gradient(135deg, #00b4ff 0%, #1976d2 50%, #1565c0 100%);
  --gradient-blue-dark: linear-gradient(135deg, #0f3460 0%, #1565c0 100%);
  --gradient-card: linear-gradient(135deg, rgba(13, 32, 66, 0.9) 0%, rgba(10, 22, 40, 0.95) 100%);

  --font-primary: 'Outfit', sans-serif;
  --font-secondary: 'Inter', sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --shadow-blue: 0 0 40px rgba(0, 180, 255, 0.15);
  --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.5);
  --glow-blue: 0 0 20px rgba(0, 180, 255, 0.4), 0 0 60px rgba(0, 128, 255, 0.2);
}

/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

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

a {
  text-decoration: none;
  color: inherit;
}

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

ul {
  list-style: none;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--black);
}

::-webkit-scrollbar-thumb {
  background: var(--blue-600);
  border-radius: 3px;
}

/* ===== SELECTION ===== */
::selection {
  background: var(--blue-neon);
  color: var(--black);
}

/* ===== UTILITIES ===== */
.gradient-text {
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.1);
  opacity: 0;
  transition: var(--transition);
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: var(--gradient-blue);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(0, 128, 255, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 128, 255, 0.6);
}

.btn-outline {
  background: transparent;
  color: var(--blue-neon);
  border: 2px solid var(--blue-neon);
}

.btn-outline:hover {
  background: rgba(0, 180, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(0, 180, 255, 0.3);
}

/* ===== SECTION COMMON ===== */
.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--blue-neon);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.section-divider {
  width: 60px;
  height: 3px;
  background: var(--gradient-blue);
  margin: 0 auto;
  border-radius: 2px;
}

/* ===========================
   NAVBAR
   =========================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(5, 8, 16, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 180, 255, 0.1);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: -0.5px;
}

.logo-da {
  color: var(--white);
}

.logo-estrategia {
  color: var(--blue-neon);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--white-60);
  border-radius: 8px;
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
  background: var(--white-10);
}

.nav-cta {
  background: var(--gradient-blue) !important;
  color: var(--white) !important;
  padding: 10px 24px !important;
  border-radius: 50px !important;
  box-shadow: 0 4px 15px rgba(0, 128, 255, 0.4);
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 25px rgba(0, 128, 255, 0.6);
}

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

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===========================
   HERO
   =========================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--black);
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 180, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 180, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black, transparent);
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--blue-neon);
  border-radius: 50%;
  animation: float-particle linear infinite;
  opacity: 0.4;
}

@keyframes float-particle {
  0% {
    transform: translateY(100vh) translateX(0);
    opacity: 0;
  }

  10% {
    opacity: 0.4;
  }

  90% {
    opacity: 0.4;
  }

  100% {
    transform: translateY(-100px) translateX(30px);
    opacity: 0;
  }
}

/* Glowing orbs */
.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 128, 255, 0.12) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  border-radius: 50%;
  animation: pulse-orb 4s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 50, 150, 0.1) 0%, transparent 70%);
  bottom: -50px;
  left: -50px;
  border-radius: 50%;
  animation: pulse-orb 6s ease-in-out infinite reverse;
}

@keyframes pulse-orb {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.8;
  }

  50% {
    transform: scale(1.1);
    opacity: 1;
  }
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 180, 255, 0.1);
  border: 1px solid rgba(0, 180, 255, 0.3);
  color: var(--blue-neon);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 1px;
  margin-bottom: 32px;
  animation: fade-in-down 0.8s ease both;
}

.hero-title {
  font-size: clamp(3.5rem, 10vw, 8rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -4px;
  margin-bottom: 28px;
  animation: fade-in-up 0.8s ease 0.2s both;
}

.hero-title-line {
  display: block;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--white-60);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.8;
  animation: fade-in-up 0.8s ease 0.4s both;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 72px;
  animation: fade-in-up 0.8s ease 0.6s both;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  animation: fade-in-up 0.8s ease 0.8s both;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--white-60);
  letter-spacing: 1px;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--white-30);
  font-size: 0.75rem;
  z-index: 2;
}

.bounce {
  animation: bounce 2s ease infinite;
}

@keyframes bounce {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(8px);
  }
}

/* ===========================
   SERVICES
   =========================== */
.services {
  background: var(--black-2);
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 180, 255, 0.4), transparent);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--gradient-card);
  border: 1px solid rgba(0, 180, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}

.service-card:hover {
  border-color: rgba(0, 180, 255, 0.4);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), 0 0 40px rgba(0, 128, 255, 0.15);
}

.service-card:hover .service-glow {
  opacity: 1;
}

.service-glow {
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(0, 128, 255, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
}

.service-icon-wrap {
  width: 60px;
  height: 60px;
  background: var(--gradient-blue);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 24px;
  box-shadow: 0 8px 24px rgba(0, 128, 255, 0.4);
}

.service-name {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--white-60);
  line-height: 1.7;
}

/* ===========================
   TEAM
   =========================== */
.team {
  background: var(--black);
  position: relative;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 32px;
}

.team-card {
  background: var(--gradient-card);
  border: 1px solid rgba(0, 180, 255, 0.1);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
}

.team-card:hover {
  border-color: rgba(0, 180, 255, 0.35);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), 0 0 50px rgba(0, 128, 255, 0.12);
}

.team-photo-wrap {
  position: relative;
  height: 320px;
  overflow: hidden;
  background: var(--blue-900);
  display: flex;
  align-items: center;
  justify-content: center;
}

.team-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: var(--transition-slow);
}

.team-card:hover .team-photo {
  transform: scale(1.05);
}

.photo-placeholder-icon {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: rgba(0, 180, 255, 0.3);
  z-index: 0;
}

.team-photo-wrap.photo-placeholder .photo-placeholder-icon {
  display: flex;
  z-index: 1;
}

/* Gradient overlay on photo */
.team-photo-wrap::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(transparent, var(--black-2));
  pointer-events: none;
}

.team-info {
  padding: 28px 32px 32px;
}

.team-name {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 6px;
  letter-spacing: -0.5px;
}

.team-role {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--blue-neon);
  margin-bottom: 16px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
}

.team-bio {
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--white-60);
  line-height: 1.6;
  margin-bottom: 20px;
}

.team-socials {
  display: flex;
  gap: 12px;
}

.team-socials a {
  width: 38px;
  height: 38px;
  background: rgba(0, 180, 255, 0.1);
  border: 1px solid rgba(0, 180, 255, 0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-neon);
  font-size: 1rem;
  transition: var(--transition);
}

.team-socials a:hover {
  background: var(--gradient-blue);
  border-color: transparent;
  color: var(--white);
  box-shadow: 0 4px 15px rgba(0, 128, 255, 0.4);
  transform: translateY(-2px);
}

/* ===========================
   PORTFOLIO
   =========================== */
.portfolio {
  background: var(--black-2);
  position: relative;
}

.portfolio::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 180, 255, 0.4), transparent);
}

.portfolio-filters {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: 50px;
  border: 1px solid rgba(0, 180, 255, 0.2);
  background: transparent;
  color: var(--white-60);
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--gradient-blue);
  border-color: transparent;
  color: var(--white);
  box-shadow: 0 4px 15px rgba(0, 128, 255, 0.4);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.portfolio-item {
  background: var(--gradient-card);
  border: 1px solid rgba(0, 180, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.portfolio-item:hover {
  border-color: rgba(0, 180, 255, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.portfolio-item.hidden {
  display: none;
}

.portfolio-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  cursor: pointer;
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.portfolio-item:hover .portfolio-img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  top: 12px;
  left: 12px;
  pointer-events: none;
}

.portfolio-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 180, 255, 0.3);
  color: var(--blue-neon);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.portfolio-info {
  padding: 20px 24px;
}

.portfolio-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.portfolio-desc {
  font-size: 0.82rem;
  color: var(--white-60);
  line-height: 1.6;
}

/* ===========================
   AUDIO TOGGLE BUTTON
   =========================== */
.audio-toggle-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gradient-blue);
  color: var(--white);
  border: none;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0, 128, 255, 0.4);
  z-index: 1000;
  transition: var(--transition);
}

.audio-toggle-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(0, 128, 255, 0.6);
}

.audio-toggle-btn.playing {
  background: var(--blue-neon);
  animation: pulse-audio 2s infinite;
}

.audio-toggle-btn .audio-tooltip {
  position: absolute;
  right: 60px;
  background: var(--black-3);
  color: var(--white);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  border: 1px solid rgba(0, 180, 255, 0.2);
}

.audio-toggle-btn:hover .audio-tooltip {
  opacity: 1;
  right: 65px;
}

@keyframes pulse-audio {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 180, 255, 0.4);
  }

  70% {
    box-shadow: 0 0 0 15px rgba(0, 180, 255, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(0, 180, 255, 0);
  }
}

/* ===========================
   PORTFOLIO PLAY OVERLAY
   =========================== */
.portfolio-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 60px;
  height: 60px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  border: 2px solid var(--blue-neon);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  opacity: 0;
  transition: var(--transition);
  cursor: pointer;
  z-index: 2;
  pointer-events: none;
}

.portfolio-play-btn i {
  margin-left: 4px;
  /* offset for play icon */
}

.portfolio-item:hover .portfolio-play-btn {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.portfolio-video {
  /* add cursor pointer so it seems clickable */
  cursor: pointer;
}

/* ===========================
   CONTACT
   =========================== */
.contact {
  background: var(--black);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0, 80, 200, 0.08) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.contact-subtitle {
  color: var(--white-60);
  font-size: 1rem;
  margin-top: 16px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.contact-card {
  background: var(--gradient-card);
  border: 1px solid rgba(0, 180, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  text-align: center;
  transition: var(--transition);
}

.contact-card:hover {
  border-color: rgba(0, 180, 255, 0.35);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.contact-card-main {
  border-color: rgba(0, 180, 255, 0.3);
  background: linear-gradient(135deg, rgba(0, 60, 150, 0.3) 0%, rgba(10, 22, 40, 0.95) 100%);
  box-shadow: 0 0 40px rgba(0, 128, 255, 0.1);
}

.contact-icon-wrap {
  width: 70px;
  height: 70px;
  background: var(--gradient-blue);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--white);
  margin: 0 auto 20px;
  box-shadow: 0 8px 24px rgba(0, 128, 255, 0.4);
}

.contact-platform {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.contact-handle {
  display: block;
  color: var(--blue-neon);
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 24px;
}

.contact-btn {
  width: 100%;
  justify-content: center;
}

.contact-card-main .contact-btn {
  background: var(--gradient-blue);
  box-shadow: 0 0 20px rgba(0, 180, 255, 0.4);
  border: 1px solid rgba(0, 180, 255, 0.5);
}

.contact-card-main .contact-btn:hover {
  box-shadow: 0 0 30px rgba(0, 180, 255, 0.6);
  transform: translateY(-2px);
}

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--black-2);
  border-top: 1px solid rgba(0, 180, 255, 0.1);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-brand .logo-da {
  font-size: 1.5rem;
  font-weight: 900;
}

.footer-brand .logo-estrategia {
  font-size: 1.5rem;
  font-weight: 900;
}

.footer-brand p {
  color: var(--white-60);
  font-size: 0.85rem;
  max-width: 220px;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--white-60);
  font-size: 0.9rem;
  transition: var(--transition);
}

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

.footer-social {
  display: flex;
  gap: 14px;
}

.footer-social a {
  width: 42px;
  height: 42px;
  background: var(--white-10);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--white-60);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--gradient-blue);
  border-color: transparent;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 128, 255, 0.4);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 20px 24px;
  text-align: center;
}

.footer-bottom p {
  color: var(--white-30);
  font-size: 0.8rem;
}

/* ===========================
   TESTIMONIALS
   =========================== */
.testimonials {
  background: var(--black-3);
  position: relative;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.testimonial-card {
  background: var(--gradient-card);
  border: 1px solid rgba(0, 180, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 180, 255, 0.4);
  box-shadow: var(--shadow-card);
}

.quote-icon {
  font-size: 2rem;
  color: var(--blue-neon);
  opacity: 0.3;
  margin-bottom: 20px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--white-90);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 24px;
}

.testimonial-stars {
  color: #fbbf24;
  font-size: 0.9rem;
  margin-bottom: 12px;
  display: flex;
  gap: 4px;
}

.testimonial-author {
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 16px;
}

/* ===========================
   FAQ
   =========================== */
.faq {
  background: var(--black-2);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--gradient-card);
  border: 1px solid rgba(0, 180, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(0, 180, 255, 0.3);
}

.faq-item summary {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  cursor: pointer;
  list-style: none;
  /* Remove seta padrão em alguns navegadores */
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  color: var(--blue-neon);
  transition: var(--transition);
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
}

.faq-item p {
  margin-top: 16px;
  font-size: 0.95rem;
  color: var(--white-60);
  line-height: 1.6;
  animation: fade-in-down 0.3s ease;
}

/* ===========================
   CONTACT WRAPPER & FORM
   =========================== */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: flex-start;
  margin-top: 64px;
}

@media (max-width: 900px) {
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.contact-form-container {
  background: var(--gradient-card);
  border: 1px solid rgba(0, 180, 255, 0.2);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.form-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--white);
}

.form-group {
  margin-bottom: 20px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 16px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue-neon);
  box-shadow: 0 0 10px rgba(0, 180, 255, 0.2);
  background: rgba(0, 0, 0, 0.5);
}

.form-submit-btn {
  width: 100%;
  justify-content: center;
  font-size: 1.1rem;
  padding: 16px;
  margin-top: 8px;
}

.form-feedback {
  margin-top: 16px;
  font-size: 0.9rem;
  text-align: center;
}

.form-feedback.success {
  color: #10b981;
}

.form-feedback.error {
  color: #ef4444;
}

/* ===========================
   FLOATING WHATSAPP
   =========================== */
.floating-whatsapp {
  position: fixed;
  bottom: 90px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: var(--transition);
  animation: pulse-whatsapp 2s infinite;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  background: #128C7E;
  color: #fff;
  animation: none;
}

.floating-whatsapp .whatsapp-tooltip {
  position: absolute;
  right: 75px;
  background: var(--white);
  color: var(--black);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.floating-whatsapp .whatsapp-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -6px;
  transform: translateY(-50%);
  border-width: 6px 0 6px 6px;
  border-style: solid;
  border-color: transparent transparent transparent var(--white);
}

.floating-whatsapp:hover .whatsapp-tooltip {
  opacity: 1;
  right: 80px;
}

@keyframes pulse-whatsapp {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
  }

  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* ===========================
   ANIMATIONS
   =========================== */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in-down {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 100vh;
    background: rgba(5, 8, 16, 0.98);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    z-index: 999;
    backdrop-filter: blur(20px);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-link {
    font-size: 1.2rem;
  }

  .hamburger {
    display: flex;
    z-index: 1001;
  }

  .hero-stats {
    gap: 20px;
  }

  .stat-number {
    font-size: 2rem;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-container {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-links {
    flex-direction: column;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .section-container {
    padding: 72px 16px;
  }

  .team-info {
    padding: 24px 16px;
  }
  
  .team-bio {
    font-size: 0.95rem;
  }

  .hero-title {
    letter-spacing: -2px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-stats {
    flex-direction: column;
    gap: 12px;
  }

  .stat-divider {
    width: 40px;
    height: 1px;
  }
}