/* ═══════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.5rem 0;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.navbar.scrolled {
  padding: 0.75rem 0;
  background: rgba(248, 248, 246, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(91, 127, 166, 0.08);
  box-shadow: 0 4px 32px rgba(30, 42, 56, 0.06);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Logo */
.logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.5px;
  color: var(--color-primary);
  text-decoration: none;
  flex-shrink: 0;
}

.logo span {
  color: var(--color-secondary);
}

.logo-img-nav {
  height: 55px;
  width: auto;
  display: block;
  transition: height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.navbar.scrolled .logo-img-nav {
  height: 45px;
}

.footer-logo-img {
  height: 110px;
  width: auto;
  display: block;
  margin-bottom: 1.5rem;
}

.footer-logo {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  color: #fff;
}

.footer-logo span {
  color: var(--color-soft-sage);
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-text-main);
  position: relative;
  transition: color 0.2s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-primary);
  transition: width 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-links a:hover {
  color: var(--color-primary);
}

.nav-links a:hover::after {
  width: 100%;
}

/* Nav CTA */
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  background: var(--color-deep-blue);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8125rem;
  border-radius: 9999px;
  text-decoration: none;
  transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
  box-shadow: 0 6px 20px rgba(61, 92, 128, 0.2);
}

.nav-cta:hover {
  background: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(61, 92, 128, 0.28);
  color: #fff;
}

.nav-cta-icon {
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-cta-icon svg {
  width: 0.625rem;
  height: 0.625rem;
}

.nav-cta:hover .nav-cta-icon {
  transform: translateX(2px) translateY(-1px);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
}

.bar {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--color-text-main);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: center;
}

.hamburger.open .bar-1 {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.open .bar-2 {
  transform: translateY(0) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(248, 248, 246, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  clip-path: circle(0% at calc(100% - 3rem) 3rem);
  transition: clip-path 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.mobile-menu.open {
  clip-path: circle(150% at calc(100% - 3rem) 3rem);
  pointer-events: all;
}

.mobile-menu-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3rem;
  width: 100%;
}

.mobile-menu-logo {
  height: 65px;
  width: auto;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.1s;
}

.mobile-menu.open .mobile-menu-logo {
  opacity: 1;
  transform: translateY(0);
}

.mobile-links {
  list-style: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-links li {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu.open .mobile-links li {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu.open .mobile-links li:nth-child(1) { transition-delay: 0.15s; }
.mobile-menu.open .mobile-links li:nth-child(2) { transition-delay: 0.2s; }
.mobile-menu.open .mobile-links li:nth-child(3) { transition-delay: 0.25s; }
.mobile-menu.open .mobile-links li:nth-child(4) { transition-delay: 0.3s; }
.mobile-menu.open .mobile-links li:nth-child(5) { transition-delay: 0.35s; }

.mobile-links a {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 700;
  color: var(--color-text-main);
  display: block;
  padding: 0.5rem 2rem;
  letter-spacing: -0.5px;
  transition: color 0.2s ease;
}

.mobile-links a:hover {
  color: var(--color-primary);
}

.mobile-cta {
  background: var(--color-deep-blue) !important;
  color: #fff !important;
  border-radius: 9999px;
  padding: 0.875rem 2.5rem !important;
  font-size: 1rem !important;
  margin-top: 0.75rem;
  display: inline-block !important;
}


/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
.hero {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 9rem;
  padding-bottom: 5rem;
  background: var(--color-bg-light);
}

/* Animated background blobs */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.blob-1 {
  top: -8%;
  right: -6%;
  width: 55vw;
  height: 55vw;
  background: radial-gradient(circle, rgba(91, 127, 166, 0.18) 0%, transparent 70%);
  animation: blob-drift 22s ease-in-out infinite alternate;
}

.blob-2 {
  bottom: -10%;
  left: -8%;
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, rgba(158, 168, 122, 0.15) 0%, transparent 70%);
  animation: blob-drift 17s ease-in-out infinite alternate-reverse;
}

@keyframes blob-drift {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(3%, 6%) scale(1.04); }
  100% { transform: translate(-4%, -3%) scale(0.97); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-text {
  max-width: 580px;
}

.hero-text h1 {
  margin-top: 0.25rem;
}

.hero-text h1 em {
  font-style: italic;
  color: var(--color-primary);
}

.hero-body {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  margin-top: 1.25rem;
  max-width: 480px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-top: 2.5rem;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 2rem;
}

.trust-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.875rem;
  background: rgba(91, 127, 166, 0.08);
  border: 1px solid rgba(91, 127, 166, 0.15);
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  font-family: var(--font-heading);
}

.trust-chip svg {
  width: 0.875rem;
  height: 0.875rem;
  color: var(--color-secondary);
  flex-shrink: 0;
}

/* Hero image — double bezel */
.hero-visual {
  position: relative;
}

.hero-image-shell {
  background: rgba(91, 127, 166, 0.07);
  border: 1px solid rgba(91, 127, 166, 0.12);
  padding: 0.5rem;
  border-radius: 2.5rem 2.5rem 6rem 2.5rem;
  box-shadow:
    0 30px 70px rgba(30, 42, 56, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.hero-image-core {
  border-radius: calc(2.5rem - 0.375rem) calc(2.5rem - 0.375rem) calc(6rem - 0.375rem) calc(2.5rem - 0.375rem);
  overflow: hidden;
  background: var(--color-gray);
}

.hero-image-core img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  display: block;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-image-shell:hover .hero-image-core img {
  transform: scale(1.03);
}

/* Floating stat pills */
.stat-float {
  position: absolute;
  background: #fff;
  border-radius: 1rem;
  padding: 0.875rem 1.25rem;
  box-shadow: 0 12px 40px rgba(30, 42, 56, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.9);
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 160px;
}

.stat-float-1 {
  bottom: 3rem;
  left: -3rem;
}

.stat-float-2 {
  top: 3rem;
  right: -2.5rem;
}

.stat-float-num {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-deep-blue);
  line-height: 1;
  letter-spacing: -1px;
}

.stat-float-num sup {
  font-size: 0.875rem;
  vertical-align: super;
}

.stat-float-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  font-family: var(--font-heading);
}


/* ═══════════════════════════════════════════
   STATS STRIP
═══════════════════════════════════════════ */
.stats-strip {
  padding: 4rem 0;
  background: #fff;
  border-top: 1px solid rgba(91, 127, 166, 0.08);
  border-bottom: 1px solid rgba(91, 127, 166, 0.08);
}

.stats-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.stat-block {
  flex: 1;
  text-align: center;
  padding: 1rem 2rem;
}

.stat-big {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 800;
  color: var(--color-deep-blue);
  letter-spacing: -2px;
  line-height: 1;
}

.stat-big sup {
  font-size: 40%;
  vertical-align: super;
  letter-spacing: 0;
}

.stat-desc {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-top: 0.4rem;
}

.stat-divider {
  width: 1px;
  height: 3rem;
  background: rgba(91, 127, 166, 0.15);
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════
   EXPERTISE — DARK PREMIUM
═══════════════════════════════════════════ */
.expertise-impact {
  padding: 8rem 0;
  background: #021226; /* Deep navy / Midnight blue */
  position: relative;
  overflow: hidden;
}

/* Subtle glow behind the grid */
.expertise-impact::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(113, 190, 243, 0.08) 0%, rgba(2, 18, 38, 0) 70%);
  z-index: 0;
  pointer-events: none;
}

.expertise-header {
  position: relative;
  z-index: 1;
}

.expertise-header h2 {
  color: #fff;
}

.text-light-muted {
  color: rgba(255,255,255,0.6);
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

.expertise-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1.5rem;
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.expertise-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.15);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.exp-wide {
  grid-column: span 2;
  flex-direction: row;
  align-items: center;
  text-align: left;
  gap: 3rem;
  padding: 3rem 4rem;
}

.exp-content-h {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.exp-icon-box {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  flex-shrink: 0;
}

.exp-wide .exp-icon-box {
  margin-bottom: 0;
}

.exp-icon-box svg {
  width: 32px;
  height: 32px;
  stroke: #fff;
}

/* Gradients for icons */
.bg-gradient-blue { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); box-shadow: 0 8px 24px rgba(79, 172, 254, 0.3); }
.bg-gradient-green { background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%); box-shadow: 0 8px 24px rgba(67, 233, 123, 0.3); }
.bg-gradient-yellow { background: linear-gradient(135deg, #f6d365 0%, #fda085 100%); box-shadow: 0 8px 24px rgba(246, 211, 101, 0.3); }
.bg-gradient-red { background: linear-gradient(135deg, #ff0844 0%, #ffb199 100%); box-shadow: 0 8px 24px rgba(255, 8, 68, 0.3); }

.expertise-card h3 {
  color: #fff;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.2;
}

.expertise-card p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  font-size: 1rem;
  margin-bottom: 2rem;
}

.exp-wide p {
  margin-bottom: 1.5rem;
}

.exp-chip {
  margin-top: auto;
  padding: 0.4rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: all 0.3s ease;
}

.expertise-card:hover .exp-chip {
  background: rgba(255, 255, 255, 0.2);
}

/* ═══════════════════════════════════════════
   DIFERENCIAIS — BENTO GRID
═══════════════════════════════════════════ */
.diferenciais {
  padding: 7rem 0;
  background: #F4F7F9;
}

.diff-bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.diff-card {
  border-radius: 2rem;
  padding: 3rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.03);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.diff-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.06);
}

.diff-wide {
  grid-column: span 7;
}

.diff-square {
  grid-column: span 5;
}

/* Colors from print */
.diff-bg-white { background: #FFFFFF; }
.diff-bg-yellow { background: #F8F3B3; }
.diff-bg-green { background: #B1F1D4; }

/* Content alignment */
.diff-wide.diff-img-right {
  flex-direction: row;
  align-items: center;
  gap: 2rem;
}
.diff-wide.diff-img-right .diff-content {
  flex: 1;
}
.diff-wide.diff-img-right .diff-img {
  width: 280px;
  height: 280px;
  object-fit: cover;
  border-radius: 2rem;
  box-shadow: 0 10px 30px rgba(91, 127, 166, 0.08);
}

.diff-wide.diff-img-left {
  flex-direction: row;
  align-items: center;
  gap: 2.5rem;
}
.diff-wide.diff-img-left .diff-img {
  width: 280px;
  height: 280px;
  object-fit: cover;
  border-radius: 2rem;
  box-shadow: 0 10px 30px rgba(91, 127, 166, 0.08);
}
.diff-wide.diff-img-left .diff-content {
  flex: 1;
}

.diff-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

/* Blue icon box */
.bg-icon-blue { background: #71BEF3; color: #FFFFFF; }
/* White icon box */
.bg-icon-white { background: #FFFFFF; color: #02203C; }

.diff-icon-box svg {
  width: 24px;
  height: 24px;
}

.diff-card h3 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: #1a202c;
  line-height: 1.2;
}

.diff-card p {
  color: #4A5568;
  line-height: 1.6;
  font-size: 1.05rem;
  margin: 0;
}

/* Specific text alignment when tall */
.diff-square .diff-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}



/* ═══════════════════════════════════════════
   HOW IT WORKS
═══════════════════════════════════════════ */
.how-it-works {
  padding: 7rem 0;
  background: #fff;
}

.steps-row {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 1rem;
}

.step-card {
  flex: 1;
  background: var(--color-bg-light);
  border: 1px solid rgba(91, 127, 166, 0.08);
  border-radius: 1.5rem;
  padding: 2rem 1.75rem;
  position: relative;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.step-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(30, 42, 56, 0.09);
  border-color: rgba(91, 127, 166, 0.18);
}

.step-number {
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--color-soft-sage);
  margin-bottom: 1rem;
}

.step-icon {
  width: 2.75rem;
  height: 2.75rem;
  background: rgba(91, 127, 166, 0.1);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  transition: background 0.4s ease;
}

.step-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-primary);
  transition: color 0.3s ease;
}

.step-card:hover .step-icon {
  background: var(--color-primary);
}

.step-card:hover .step-icon svg {
  color: #fff;
}

.step-card h4 {
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.step-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.step-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  flex-shrink: 0;
  margin-top: 3.5rem;
  opacity: 0.3;
}

.step-arrow svg {
  width: 2rem;
  height: 1.5rem;
  color: var(--color-primary);
}


/* ═══════════════════════════════════════════
   FOR PARENTS
═══════════════════════════════════════════ */
.for-parents {
  padding: 7rem 0;
  background: linear-gradient(145deg, var(--color-deep-blue) 0%, var(--color-primary) 55%, var(--color-secondary) 100%);
  position: relative;
  overflow: hidden;
}

.for-parents::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.parents-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 5rem;
  align-items: start;
  position: relative;
}

.parents-header h2 {
  color: #fff;
  margin-top: 0.5rem;
}

.parents-header p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1rem;
  line-height: 1.7;
  margin-top: 1rem;
}

/* Trust pillars grid */
.trust-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.trust-pillar {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 1.25rem;
  padding: 1.75rem 1.5rem;
  backdrop-filter: blur(8px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.trust-pillar:hover {
  background: rgba(255, 255, 255, 0.14);
  transform: translateY(-4px);
  box-shadow:
    0 16px 40px rgba(0, 0, 0, 0.12),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.trust-pillar-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(255, 255, 255, 0.14);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.trust-pillar-icon svg {
  width: 1.125rem;
  height: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
}

.trust-pillar h4 {
  color: #fff;
  font-size: 0.9375rem;
  margin-bottom: 0.5rem;
}

.trust-pillar p {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.875rem;
  line-height: 1.6;
}


/* ═══════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════ */
.about {
  padding: 7rem 0;
  background: var(--color-gray);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

/* About image — double bezel */
.about-image-shell {
  background: rgba(91, 127, 166, 0.08);
  border: 1px solid rgba(91, 127, 166, 0.12);
  padding: 0.5rem;
  border-radius: 2rem 6rem 2rem 2rem;
  box-shadow:
    0 30px 70px rgba(30, 42, 56, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.about-image-core {
  border-radius: calc(2rem - 0.375rem) calc(6rem - 0.375rem) calc(2rem - 0.375rem) calc(2rem - 0.375rem);
  overflow: hidden;
  background: var(--color-bg-light);
}

.about-image-core img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  display: block;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-image-shell:hover .about-image-core img {
  transform: scale(1.03);
}

.about-text h2 {
  margin-top: 0.5rem;
}

.about-text p {
  color: var(--color-text-muted);
  font-size: 1.0625rem;
  line-height: 1.75;
}

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.about-pillar {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: #fff;
  border-radius: 1rem;
  border: 1px solid rgba(91, 127, 166, 0.08);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-pillar:hover {
  border-color: rgba(91, 127, 166, 0.18);
  box-shadow: 0 8px 28px rgba(30, 42, 56, 0.07);
  transform: translateX(4px);
}

.pillar-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-secondary);
  flex-shrink: 0;
  margin-top: 0.35rem;
}

.about-pillar strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 0.25rem;
}

.about-pillar span {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}


/* ═══════════════════════════════════════════
   TESTIMONIALS
═══════════════════════════════════════════ */
.testimonials {
  padding: 7rem 0;
  background: #fff;
}

.testimonials-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
}

.testimonial-card {
  background: var(--color-bg-light);
  border: 1px solid rgba(91, 127, 166, 0.08);
  border-radius: 1.5rem;
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(30, 42, 56, 0.08);
  border-color: rgba(91, 127, 166, 0.16);
}

.testimonial-quote-icon {
  width: 2rem;
  height: auto;
  opacity: 0.12;
  color: var(--color-primary);
}

.testimonial-quote-icon svg {
  width: 2rem;
  height: auto;
  fill: var(--color-primary);
}

.testimonial-card p {
  font-size: 0.9375rem;
  color: var(--color-text-body);
  line-height: 1.75;
  font-style: italic;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(91, 127, 166, 0.1);
}

.author-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  flex-shrink: 0;
}

.author-info strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.author-info span {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}


/* ═══════════════════════════════════════════
   FAQ
═══════════════════════════════════════════ */
.faq {
  padding: 7rem 0;
  background: var(--color-bg-light);
}

.faq-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 5rem;
  align-items: start;
}

.faq-header h2 {
  margin-top: 0.5rem;
  font-size: clamp(1.625rem, 3vw, 2.25rem);
}

.faq-header p {
  color: var(--color-text-muted);
  margin-top: 0.75rem;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid rgba(91, 127, 166, 0.1);
  border-radius: 1.5rem;
  overflow: hidden;
  background: #fff;
}

.faq-item {
  border-bottom: 1px solid rgba(91, 127, 166, 0.08);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 1.75rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background 0.25s ease;
}

.faq-question:hover {
  background: rgba(91, 127, 166, 0.04);
}

.faq-question span:first-child {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.4;
}

.faq-icon {
  width: 1.625rem;
  height: 1.625rem;
  border-radius: 50%;
  background: rgba(91, 127, 166, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-icon svg {
  width: 0.875rem;
  height: 0.875rem;
  color: var(--color-primary);
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-question[aria-expanded="true"] .faq-icon {
  background: var(--color-primary);
  transform: rotate(45deg);
}

.faq-question[aria-expanded="true"] .faq-icon svg {
  color: #fff;
}

.faq-answer {
  padding: 0;
}

.faq-answer p {
  padding: 0 1.75rem 1.5rem;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}


/* ═══════════════════════════════════════════
   TEAM
═══════════════════════════════════════════ */
.team {
  padding: 7rem 0;
  background: #fff;
}

.team-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 1rem;
}

.team-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--color-bg-light);
  border: 1px solid rgba(91, 127, 166, 0.1);
  border-radius: 1.25rem;
  padding: 1.25rem 1.5rem;
  min-width: 260px;
  flex: 0 1 calc(33% - 1rem);
  transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(30, 42, 56, 0.08);
  border-color: rgba(91, 127, 166, 0.2);
}

.team-photo {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 2px solid rgba(158, 168, 122, 0.3);
  box-shadow: 0 4px 10px rgba(30, 42, 56, 0.08);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease;
}

.team-card:hover .team-photo {
  transform: scale(1.08) rotate(-3deg);
  border-color: var(--color-primary);
}

.hover-tilt {
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.6s ease;
  will-change: transform;
}

.hover-tilt:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 24px 48px rgba(30, 42, 56, 0.12);
}


.team-info strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-text-main);
  line-height: 1.3;
  margin-bottom: 0.2rem;
}

.team-info span {
  font-size: 0.8125rem;
  color: var(--color-primary);
  font-weight: 600;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

@media (max-width: 768px) {
  .team-card {
    flex: 0 1 100%;
  }
}


/* ═══════════════════════════════════════════
   FINAL CTA
═══════════════════════════════════════════ */
.cta-final {
  padding: 8rem 0;
  background: var(--gradient-main);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.cta-content {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
}

.cta-content h2 {
  color: #fff;
  margin-top: 0.75rem;
  font-size: clamp(2rem, 4vw, 2.75rem);
}

.cta-content p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.0625rem;
  margin-top: 1rem;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}


/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 5rem 0 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.social-link {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 0.625rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.social-link:hover {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  transform: translateY(-2px);
}

.social-link svg {
  width: 1rem;
  height: 1rem;
}

.footer-nav h5,
.footer-contact h5 {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1.25rem;
}

.footer-nav ul,
.footer-contact ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9375rem;
  transition: color 0.2s ease;
}

.footer-nav a:hover {
  color: var(--color-soft-sage);
}

.footer-contact ul li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9375rem;
}

.footer-contact svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  margin-top: 0.2rem;
  color: var(--color-soft-sage);
}

.footer-bottom {
  padding-top: 2rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.28);
  font-size: 0.8125rem;
}


/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .nav-links,
  .nav-cta {
    display: none !important;
  }

  .hamburger {
    display: flex !important;
  }

  .hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }

  .hero-image-core img {
    height: 460px;
  }

  .stat-float-1 {
    left: -1rem;
  }

  .stat-float-2 {
    right: -1rem;
  }

  .parents-layout {
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
  }

  .spec-bento {
    grid-template-columns: 1fr 1fr;
  }

  .spec-wide,
  .spec-wide-right {
    grid-column: auto;
  }

  .spec-full {
    grid-column: 1 / -1;
  }

  .expertise-grid {
    grid-template-columns: 1fr;
  }
  .exp-wide {
    grid-column: span 1;
    flex-direction: column;
    text-align: center;
    padding: 2.5rem 1.5rem;
  }
  .exp-content-h {
    align-items: center;
  }
}

@media (max-width: 768px) {
  /* Oculta navbar clássica para o Bottom Bar assumir */
  .nav-links,
  .nav-cta {
    display: none !important;
  }

  /* Spacing & 8-Point Grid System */
  .navbar {
    padding: 1rem 0;
  }

  .hero {
    padding-top: 10rem;
    padding-bottom: 3rem;
    min-height: auto;
  }
  
  section {
    padding: 4rem 0 !important;
  }

  /* Typographic Readability */
  h1 { font-size: clamp(2rem, 8vw, 2.5rem) !important; }
  h2 { font-size: clamp(1.75rem, 6vw, 2rem) !important; }

  /* Mobile App Bottom Navigation Bar */
  .mobile-bottom-bar {
    display: flex;
    justify-content: space-around;
    align-items: center;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-top: 1px solid rgba(91, 127, 166, 0.1);
    padding: 0.5rem 0 calc(0.5rem + env(safe-area-inset-bottom, 16px));
    z-index: 1000;
    box-shadow: 0 -4px 24px rgba(30, 42, 56, 0.06);
  }
  
  .bottom-bar-spacer {
    display: block;
    height: calc(88px + env(safe-area-inset-bottom, 16px));
  }

  .bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: var(--color-text-muted);
    font-size: 0.625rem;
    font-weight: 600;
    flex: 1;
    text-decoration: none;
    transition: color 0.2s ease;
  }

  .bottom-nav-item svg {
    width: 24px;
    height: 24px;
  }

  .bottom-nav-item.active {
    color: var(--color-primary);
  }

  .bottom-nav-action-wrapper {
    position: relative;
    top: -24px;
    z-index: 1001;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .bottom-nav-action {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-primary);
    box-shadow: 0 8px 16px rgba(91, 127, 166, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s;
  }

  .bottom-nav-action:active {
    transform: scale(0.95);
  }

  .bottom-nav-action svg {
    width: 28px;
    height: 28px;
    fill: #fff;
  }

  /* Horizontal Swipe Snap UI (App-like Carousels) */
  .diff-bento,
  .expertise-grid,
  .team-grid,
  .testimonials-track {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    overscroll-behavior-x: contain;
    gap: 16px;
    padding-bottom: 24px;
    -webkit-overflow-scrolling: touch;
    width: calc(100% + 2rem);
    margin-left: -1rem;
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .diff-bento::-webkit-scrollbar,
  .expertise-grid::-webkit-scrollbar,
  .team-grid::-webkit-scrollbar,
  .testimonials-track::-webkit-scrollbar {
    display: none;
  }

  .diff-card,
  .expertise-card,
  .team-card,
  .testimonial-card,
  .diff-wide,
  .diff-square {
    flex: 0 0 85vw !important;
    scroll-snap-align: start;
    min-width: 0;
  }

  /* Media specifics for Differential Bento added */
  .diff-wide.diff-img-right, .diff-wide.diff-img-left {
    flex-direction: column;
    text-align: center;
  }
  .diff-wide .diff-img {
    width: 100% !important;
    height: 220px;
    object-fit: cover;
    border-radius: 1.5rem;
    margin-bottom: 1.5rem;
    order: -1;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
  }
  .diff-icon-box {
    margin: 0 auto 24px auto;
  }

  /* Stacked Details */
  .hero-grid,
  .parents-layout,
  .about-grid,
  .faq-layout,
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }

  .steps-row {
    flex-direction: column;
    gap: 1rem;
  }

  .stats-grid {
    flex-wrap: wrap;
    gap: 0;
  }

  .stat-block {
    flex: 0 0 50%;
    padding: 24px 16px;
  }

  .stat-divider {
    display: none;
  }

  /* Tap Targets Enhancements */
  .faq-question,
  .about-pillar {
    min-height: 56px;
  }

  .hero-visual {
    order: -1;
    margin-top: 2rem;
  }

  .hero-image-core img {
    height: 320px;
  }

  .stat-float-1,
  .stat-float-2 {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    justify-content: center;
    width: 100%;
    min-height: 48px;
  }

  .step-arrow {
    transform: rotate(90deg);
    margin: 8px auto;
    width: 100%;
    height: 24px;
  }
  

}

.mobile-bottom-bar, .bottom-bar-spacer {
  display: none;
}

@media (max-width: 768px) {
  .mobile-bottom-bar {
    display: flex;
  }
  .bottom-bar-spacer {
    display: block;
  }
}