/* ============================================
   3Cime Water Solutions — Main Stylesheet
   ============================================ */

/* ---- Variables ---- */
:root {
  --blue-900: #001a3a;
  --blue-800: #002d62;
  --blue-700: #003d82;
  --blue-600: #0055aa;
  --blue-500: #0066cc;
  --blue-400: #1a7fd4;
  --blue-300: #3399e8;
  --cyan-500: #00d4ff;
  --cyan-400: #22e0ff;
  --teal-500: #00b4d8;
  --green-500: #00c896;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  --font-sans: 'Inter', sans-serif;
  --font-display: 'Space Grotesk', sans-serif;

  --shadow-sm: 0 2px 8px rgba(0,102,204,0.08);
  --shadow-md: 0 8px 32px rgba(0,102,204,0.12);
  --shadow-lg: 0 20px 60px rgba(0,102,204,0.18);
  --shadow-xl: 0 32px 80px rgba(0,102,204,0.25);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --nav-height: 96px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-sans);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Gradient Text ---- */
.gradient-text {
  background: linear-gradient(135deg, var(--cyan-500), var(--blue-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.gradient-text-light {
  background: linear-gradient(135deg, var(--cyan-400), #7dd3fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Section Helpers ---- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--blue-500);
  background: rgba(0, 102, 204, 0.08);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.section-label.light {
  color: var(--cyan-400);
  background: rgba(0, 212, 255, 0.12);
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
  margin-bottom: 16px;
}
.section-title.light { color: var(--white); }
.section-desc {
  font-size: 1.05rem;
  color: var(--gray-500);
  max-width: 600px;
}
.section-desc.light { color: rgba(255,255,255,0.7); }
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-header .section-desc { margin: 0 auto; }

/* ===========================
   NAVBAR
   =========================== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: var(--transition);
  padding: 0;
  /* Fundo branco desde o início para o logo se destacar */
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 50, 120, 0.1);
  box-shadow: 0 2px 20px rgba(0, 40, 100, 0.1);
}
.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(0, 50, 120, 0.12);
  box-shadow: 0 4px 32px rgba(0, 40, 100, 0.14);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
/* Logo real (imagem PNG) */
.logo-img {
  display: block;
  object-fit: contain;
  transition: var(--transition);
}
.logo-img--nav {
  /* Navbar branca: logo em tamanho grande e nítido */
  height: 78px;
  width: auto;
  max-width: 240px;
  filter: none;
  border-radius: 0;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}
.logo-img--nav:hover {
  transform: scale(1.03);
  filter: drop-shadow(0 4px 12px rgba(0, 80, 180, 0.2));
}
.logo-img--footer {
  /* Footer escuro: fundo branco arredondado para contrastar */
  height: 60px;
  width: auto;
  background: var(--white);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}
.logo-img--footer:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 20px rgba(0,212,255,0.25);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--blue-800);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--blue-600);
  background: rgba(0, 102, 204, 0.07);
}
.btn-nav {
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  color: var(--white) !important;
  padding: 9px 22px !important;
  border-radius: 100px !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 20px rgba(0, 80, 180, 0.25);
}
.btn-nav:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(0, 80, 180, 0.4) !important;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-700)) !important;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--blue-800);
  border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===========================
   HERO
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--blue-900);
}

/* Animated background */
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

/* Deep gradient base */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,180,216,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(0,102,204,0.2) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 20% 80%, rgba(0,212,255,0.1) 0%, transparent 60%),
    linear-gradient(160deg, #001a3a 0%, #00081a 50%, #001428 100%);
}

/* Grid lines */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(0,212,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.6) 30%, transparent 80%);
}

/* Bubbles */
.water-animation { position: absolute; inset: 0; }
.bubble {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(0,212,255,0.25), rgba(0,102,204,0.05));
  border: 1px solid rgba(0,212,255,0.15);
  animation: floatBubble linear infinite;
}
.b1 { width: 80px; height: 80px; left: 10%; animation-duration: 12s; animation-delay: 0s; }
.b2 { width: 50px; height: 50px; left: 25%; animation-duration: 9s; animation-delay: -3s; }
.b3 { width: 120px; height: 120px; left: 60%; animation-duration: 15s; animation-delay: -6s; }
.b4 { width: 40px; height: 40px; left: 75%; animation-duration: 8s; animation-delay: -1s; }
.b5 { width: 90px; height: 90px; left: 85%; animation-duration: 11s; animation-delay: -4s; }

@keyframes floatBubble {
  0% { transform: translateY(100vh) scale(0.8); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 0.6; }
  100% { transform: translateY(-100px) scale(1.1); opacity: 0; }
}

/* Waves */
.wave {
  position: absolute;
  bottom: 0; left: -50%;
  width: 200%;
  height: 200px;
  border-radius: 50% 50% 0 0 / 80px 80px 0 0;
  opacity: 0.06;
}
.wave1 { background: var(--cyan-500); animation: waveAnim 8s ease-in-out infinite; }
.wave2 { background: var(--blue-500); animation: waveAnim 10s ease-in-out infinite reverse; height: 160px; opacity: 0.04; }
.wave3 { background: var(--teal-500); animation: waveAnim 12s ease-in-out infinite; height: 120px; opacity: 0.03; }
@keyframes waveAnim {
  0%, 100% { transform: translateX(-10%) scaleY(1); }
  50% { transform: translateX(5%) scaleY(1.1); }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 860px;
  padding: calc(var(--nav-height) + 40px) 24px 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,212,255,0.1);
  border: 1px solid rgba(0,212,255,0.25);
  color: var(--cyan-400);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.7);
  max-width: 660px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, var(--cyan-500) 0%, var(--blue-500) 100%);
  color: var(--white);
  box-shadow: 0 4px 24px rgba(0,212,255,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(0,212,255,0.5);
  filter: brightness(1.08);
}
.btn-outline {
  border: 2px solid rgba(255,255,255,0.25);
  color: var(--white);
  backdrop-filter: blur(10px);
}
.btn-outline:hover {
  border-color: var(--cyan-400);
  background: rgba(0,212,255,0.08);
  transform: translateY(-2px);
}
.btn-lg { padding: 16px 36px; font-size: 1rem; }
.btn-full { width: 100%; justify-content: center; }

/* ---- Hero Stats ---- */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 28px 40px;
  backdrop-filter: blur(16px);
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 40px;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat > span:nth-child(2) {
  font-size: 2rem;
  font-weight: 800;
  color: var(--cyan-400);
  line-height: 1;
  display: inline;
}
.stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 4px;
  font-weight: 500;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.1);
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.scroll-indicator {
  width: 28px;
  height: 44px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}
.scroll-indicator span {
  width: 4px;
  height: 8px;
  background: var(--cyan-400);
  border-radius: 2px;
  animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(10px); opacity: 0.4; }
}

/* ===========================
   SOBRE
   =========================== */
.sobre {
  padding: 120px 0;
  background: var(--gray-50);
  overflow: hidden;
}
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.sobre-visual {
  position: relative;
  height: 460px;
}
.sobre-card-main {
  background: linear-gradient(135deg, var(--blue-800), var(--blue-600));
  border-radius: var(--radius-xl);
  padding: 40px;
  color: var(--white);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 340px;
  text-align: center;
  box-shadow: var(--shadow-xl);
}
.card-icon-large {
  width: 72px;
  height: 72px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2rem;
  color: var(--cyan-400);
}
.sobre-card-main h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}
.sobre-card-main p {
  font-size: 0.9rem;
  opacity: 0.8;
  margin-bottom: 20px;
  line-height: 1.5;
}
.about-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 5px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}

.sobre-card-float {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  white-space: nowrap;
  animation: floatCard 4s ease-in-out infinite;
}
.sobre-card-float i {
  font-size: 1.2rem;
  color: var(--blue-500);
}
.c1 { top: 10%; left: -20px; animation-delay: 0s; }
.c2 { top: 50%; right: -30px; animation-delay: 1.5s; }
.c3 { bottom: 10%; left: 10px; animation-delay: 3s; }
@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.sobre-content .section-label { margin-bottom: 12px; }
.sobre-text {
  color: var(--gray-500);
  margin-bottom: 16px;
  line-height: 1.8;
}
.sobre-text strong { color: var(--gray-800); font-weight: 600; }

.sobre-pillars {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}
.pillar {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.pillar-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: linear-gradient(135deg, rgba(0,212,255,0.1), rgba(0,102,204,0.1));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--blue-500);
}
.pillar-text h4 {
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 4px;
  font-size: 0.95rem;
}
.pillar-text p {
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* ===========================
   SOLUÇÕES
   =========================== */
.solucoes {
  padding: 120px 0;
  background: var(--white);
}

/* ---- Nicho blocks ---- */
.nicho-block {
  margin-bottom: 72px;
}
.nicho-block:last-child { margin-bottom: 0; }

.nicho-header {
  margin-bottom: 32px;
}
.nicho-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 100px;
  padding: 6px 16px 6px 8px;
  margin-bottom: 20px;
}
.nicho-partner-logo {
  height: 28px;
  width: auto;
  border-radius: 4px;
}
.nicho-partner-name {
  font-size: 0.8rem;
  color: var(--gray-500);
  font-weight: 500;
}
.nicho-partner-name strong {
  color: var(--blue-700);
  font-weight: 700;
}
.nicho-title-wrap {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 32px;
  background: linear-gradient(135deg, var(--gray-50), rgba(0,102,204,0.04));
  border: 1px solid var(--gray-200);
  border-left: 4px solid var(--blue-500);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}
.nicho-icon {
  width: 52px;
  height: 52px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--blue-600), var(--blue-800));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--white);
  margin-top: 4px;
}
.nicho-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}
.nicho-desc {
  font-size: 0.9rem;
  color: var(--gray-500);
  line-height: 1.7;
  max-width: 720px;
}
.nicho-grid {
  border-top: 2px solid var(--gray-100);
  padding-top: 28px;
}

/* ---- Sub-nichos (Filtration / Membranes) ---- */
.sub-nicho {
  margin-bottom: 48px;
}
.sub-nicho:last-child { margin-bottom: 0; }
.sub-nicho-header {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--blue-800), var(--blue-600));
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.sub-nicho-header i { font-size: 0.85rem; opacity: 0.8; }

/* Sub-products dentro do card (MultiBore) */
.sub-products {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 4px 0 16px;
  padding: 14px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}
.sub-product-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.82rem;
}
.sub-product-item i {
  color: var(--blue-400);
  font-size: 0.45rem;
  margin-top: 6px;
  flex-shrink: 0;
}
.sub-product-item strong {
  display: block;
  color: var(--gray-800);
  font-weight: 700;
  margin-bottom: 2px;
}
.sub-product-item span {
  color: var(--gray-500);
  line-height: 1.5;
}
.featured .sub-products {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
}
.featured .sub-product-item strong { color: var(--white); }
.featured .sub-product-item span { color: rgba(255,255,255,0.65); }
.featured .sub-product-item i { color: var(--cyan-400); }


.solucoes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.solucao-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.solucao-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan-500), var(--blue-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}
.solucao-card:hover::before { transform: scaleX(1); }
.solucao-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.solucao-card.featured {
  background: linear-gradient(135deg, var(--blue-800) 0%, var(--blue-600) 100%);
  border-color: transparent;
  color: var(--white);
  box-shadow: var(--shadow-lg);
}
.solucao-card.featured::before { transform: scaleX(1); background: linear-gradient(90deg, var(--cyan-400), rgba(255,255,255,0.5)); }
.featured-badge {
  position: absolute;
  top: 20px; right: 20px;
  background: var(--cyan-500);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
}
.solucao-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(0,212,255,0.12), rgba(0,102,204,0.12));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--blue-500);
  margin-bottom: 20px;
  transition: var(--transition);
}
.featured .solucao-icon {
  background: rgba(255,255,255,0.12);
  color: var(--cyan-400);
}
.solucao-card:hover .solucao-icon { transform: scale(1.1) rotate(5deg); }

/* Thumbnail de imagem nos cards de produto */
.card-thumb {
  width: 100%;
  height: 160px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 18px;
  background: var(--gray-100);
}
.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.solucao-card:hover .card-thumb img {
  transform: scale(1.05);
}
.solucao-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--gray-900);
}
.featured h3 { color: var(--white); }
.solucao-card p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 20px;
}
.featured p { color: rgba(255,255,255,0.7); }
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}
.feature-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--gray-600);
  font-weight: 500;
}
.feature-list li i {
  color: var(--green-500);
  font-size: 0.75rem;
}
.featured .feature-list li { color: rgba(255,255,255,0.8); }
.featured .feature-list li i { color: var(--cyan-400); }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue-500);
  transition: var(--transition);
}
.featured .card-link { color: var(--cyan-400); }
.card-link:hover { gap: 12px; }

/* ===========================
   DIFERENCIAIS
   =========================== */
.diferenciais {
  padding: 120px 0;
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-800) 50%, #001e50 100%);
  position: relative;
  overflow: hidden;
}
.diferenciais::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(0,212,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}
.diferenciais-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.diff-items { display: flex; flex-direction: column; gap: 28px; margin-top: 40px; }
.diff-item {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 24px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  transition: var(--transition);
  cursor: default;
}
.diff-item:hover {
  background: rgba(0,212,255,0.07);
  border-color: rgba(0,212,255,0.2);
  transform: translateX(6px);
}
.diff-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: rgba(0,212,255,0.25);
  line-height: 1;
  flex-shrink: 0;
  min-width: 48px;
}
.diff-info h4 {
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
  font-size: 1rem;
}
.diff-info p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

/* Metrics visual */
.diferenciais-visual { display: flex; justify-content: center; }
.diff-visual-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: 40px;
  text-align: center;
  backdrop-filter: blur(10px);
  width: 100%;
  max-width: 400px;
}
.diff-icon-wrap {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--cyan-500), var(--blue-500));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 32px;
  font-size: 1.8rem;
  color: var(--white);
  box-shadow: 0 8px 32px rgba(0,212,255,0.4);
}
.diff-metrics {
  display: flex;
  justify-content: space-around;
  gap: 16px;
  margin-bottom: 28px;
}
.metric { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.metric-circle {
  position: relative;
  width: 88px;
  height: 88px;
}
.metric-circle svg {
  width: 88px;
  height: 88px;
  transform: rotate(-90deg);
}
.metric-circle circle {
  fill: none;
  stroke-width: 7;
  stroke-linecap: round;
}
.metric-circle .bg { stroke: rgba(255,255,255,0.08); }
.metric-circle .progress {
  stroke: url(#metricGrad);
  stroke-dasharray: 251.2;
  stroke-dashoffset: 251.2;
  transition: stroke-dashoffset 2s ease;
}
.metric-circle span {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
}
.metric p {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.55);
  text-align: center;
  line-height: 1.3;
  font-weight: 500;
}
.diff-bottom-tag {
  background: rgba(0,212,255,0.1);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 100px;
  padding: 10px 20px;
  font-size: 0.8rem;
  color: var(--cyan-400);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* ===========================
   PARCEIROS
   =========================== */
.parceiros {
  padding: 120px 0;
  background: var(--gray-50);
}

/* ---- Cards de parceiros reais ---- */
.parceiros-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 64px;
}
.parceiro-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
}
.parceiro-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-300);
}
.parceiro-card-logo {
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  padding: 36px 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 130px;
}
.parceiro-card-logo img {
  max-height: 64px;
  max-width: 220px;
  width: auto;
  object-fit: contain;
}
.parceiro-card-info {
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.parceiro-card-flag {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-400);
  letter-spacing: 0.04em;
}
.parceiro-card-info h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gray-900);
}
.parceiro-card-info p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.7;
}
.parceiro-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.parceiro-tags li {
  background: rgba(0,102,204,0.07);
  color: var(--blue-700);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
  border: 1px solid rgba(0,102,204,0.12);
}
.parceiro-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue-500);
  margin-top: 8px;
  transition: var(--transition);
}
.parceiro-card:hover .parceiro-link {
  gap: 10px;
  color: var(--blue-600);
}

/* Segmentos */
.segmentos-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.segmento {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition);
}
.segmento:hover {
  border-color: var(--blue-300);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.segmento i {
  font-size: 1.8rem;
  color: var(--blue-500);
  margin-bottom: 12px;
  display: block;
}
.segmento h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 6px;
  line-height: 1.3;
}
.segmento p {
  font-size: 0.75rem;
  color: var(--gray-400);
}

/* ===========================
   CTA SECTION
   =========================== */
.cta-section {
  padding: 80px 0;
  background: var(--white);
}
.cta-box {
  background: linear-gradient(135deg, var(--blue-800) 0%, var(--blue-600) 60%, #0080e8 100%);
  border-radius: var(--radius-xl);
  padding: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.cta-box::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,255,0.15) 0%, transparent 70%);
}
.cta-left { max-width: 520px; position: relative; z-index: 1; }
.cta-left h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.3;
}
.cta-left p { color: rgba(255,255,255,0.7); font-size: 0.95rem; }
.cta-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}
.cta-right .btn-primary {
  background: var(--white);
  color: var(--blue-600);
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
  white-space: nowrap;
}
.cta-right .btn-primary:hover {
  background: var(--gray-100);
  box-shadow: 0 8px 36px rgba(0,0,0,0.3);
}
.cta-note {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  display: flex;
  align-items: center;
  gap: 6px;
}
.cta-note i { color: var(--cyan-400); }

/* ===========================
   CONTATO
   =========================== */
.contato {
  padding: 120px 0;
  background: var(--gray-50);
}
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}
.contato-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.info-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  transition: var(--transition);
}
.info-card:hover {
  border-color: var(--blue-300);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}
.info-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(0,212,255,0.12), rgba(0,102,204,0.12));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--blue-500);
  flex-shrink: 0;
}
.info-card h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--gray-400); font-weight: 600; margin-bottom: 2px; }
.info-card p { font-size: 0.95rem; color: var(--gray-700); font-weight: 500; line-height: 1.6; }
.contato-map {
  border-radius: var(--radius-md);
  overflow: hidden;
}
.map-placeholder {
  background: linear-gradient(135deg, var(--blue-800), var(--blue-700));
  height: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: rgba(255,255,255,0.7);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
}
.map-placeholder i { font-size: 2rem; color: var(--cyan-400); }

/* Form */
.contato-form-wrap {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 48px 44px;
  box-shadow: var(--shadow-sm);
}
.contato-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.form-group input,
.form-group select,
.form-group textarea {
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.95rem;
  color: var(--gray-800);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue-400);
  box-shadow: 0 0 0 3px rgba(0,102,204,0.08);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--gray-400);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.form-success {
  text-align: center;
  padding: 40px 20px;
}
.success-icon {
  font-size: 4rem;
  color: var(--green-500);
  margin-bottom: 16px;
}
.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--gray-800);
  margin-bottom: 8px;
}
.form-success p { color: var(--gray-500); }

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--gray-900);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-brand-desc {
  color: var(--gray-400);
  font-size: 0.875rem;
  line-height: 1.7;
  margin-top: 20px;
  margin-bottom: 24px;
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-social a:hover {
  border-color: var(--cyan-500);
  color: var(--cyan-400);
  background: rgba(0,212,255,0.08);
  transform: translateY(-2px);
}
.footer-links h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
  margin-bottom: 20px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links li a {
  font-size: 0.875rem;
  color: var(--gray-400);
  transition: var(--transition);
}
.footer-links li a:hover { color: var(--cyan-400); padding-left: 4px; }
.footer-newsletter h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
  margin-bottom: 12px;
}
.footer-newsletter p { font-size: 0.85rem; color: var(--gray-400); margin-bottom: 16px; line-height: 1.6; }
.newsletter-form {
  display: flex;
  gap: 0;
  margin-bottom: 16px;
}
.newsletter-form input {
  flex: 1;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-right: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  padding: 11px 16px;
  color: var(--white);
  font-size: 0.85rem;
  outline: none;
}
.newsletter-form input::placeholder { color: var(--gray-500); }
.newsletter-form input:focus { border-color: var(--cyan-500); }
.newsletter-form button {
  background: linear-gradient(135deg, var(--cyan-500), var(--blue-500));
  color: var(--white);
  border: none;
  padding: 11px 18px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  cursor: pointer;
  transition: var(--transition);
}
.newsletter-form button:hover { filter: brightness(1.1); }
.footer-cert {
  font-size: 0.75rem;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-cert i { color: var(--green-500); }


.footer-bottom {
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 0.82rem; color: var(--gray-500); }
.footer-bottom-links {
  display: flex;
  gap: 20px;
}
.footer-bottom-links a {
  font-size: 0.82rem;
  color: var(--gray-500);
  transition: var(--transition);
}
.footer-bottom-links a:hover { color: var(--cyan-400); }

/* ===========================
   BACK TO TOP
   =========================== */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--cyan-500), var(--blue-500));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 4px 20px rgba(0,212,255,0.4);
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  z-index: 500;
}
.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(0,212,255,0.55); }

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1100px) {
  .segmentos-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 900px) {
  .sobre-grid { grid-template-columns: 1fr; }
  .sobre-visual { height: 340px; margin-bottom: 40px; }
  .diferenciais-inner { grid-template-columns: 1fr; }
  .diferenciais-visual { display: none; }
  .contato-grid { grid-template-columns: 1fr; }
  .solucoes-grid { grid-template-columns: 1fr 1fr; }
  .parceiros-cards { grid-template-columns: 1fr; }
  .nicho-title-wrap { flex-direction: column; gap: 14px; padding: 20px; }
  .cta-box { flex-direction: column; text-align: center; padding: 48px 32px; }
  .cta-left { max-width: 100%; }
}

@media (max-width: 768px) {
  :root { --nav-height: 80px; }

  /* Logo menor no mobile mas ainda nítido */
  .logo-img--nav {
    height: 62px;
    max-width: 180px;
  }
  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0; right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px;
    gap: 8px;
    transform: translateY(-110%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(0, 50, 120, 0.1);
    box-shadow: 0 8px 24px rgba(0,40,100,0.1);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-link { width: 100%; padding: 12px 16px; text-align: center; }
  .btn-nav { margin-top: 8px; text-align: center; display: block; }
  .hamburger { display: flex; }

  .hero-stats {
    flex-direction: column;
    gap: 20px;
    padding: 24px;
  }
  .stat { padding: 0 20px; width: 100%; align-items: flex-start; flex-direction: row; gap: 16px; }
  .stat-divider { width: 100%; height: 1px; }

  .solucoes-grid { grid-template-columns: 1fr; }
  .segmentos-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .contato-form-wrap { padding: 32px 24px; }
  .cta-box { padding: 36px 24px; }

  .diff-metrics { flex-direction: column; align-items: center; gap: 24px; }
  .sobre-card-main { width: 280px; }
  .c1, .c2, .c3 { display: none; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-cta { flex-direction: column; align-items: center; }
  .btn { padding: 13px 24px; font-size: 0.9rem; }
  .section-title { font-size: 1.6rem; }
  .segmentos-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .solucoes-grid { grid-template-columns: 1fr; }
  .nicho-title-wrap { padding: 16px; }
  .nicho-title { font-size: 1.1rem; }
}