/* ============================================================
   SOLUMIX — style.css
   Dark Mode Premium · Glassmorphism · Glow Laranja
   ============================================================ */

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

:root {
  --orange:    #FF5A1F;
  --orange-60: rgba(255, 90, 31, .6);
  --orange-20: rgba(255, 90, 31, .15);
  --orange-10: rgba(255, 90, 31, .08);
  --black:     #111111;
  --dark:      #1B1B1B;
  --mid:       #222222;
  --border:    rgba(255,255,255,.07);
  --border-hi: rgba(255,255,255,.13);
  --grey:      #4D4D4D;
  --grey-lt:   #888888;
  --white:     #FFFFFF;
  --text:      rgba(255,255,255,.82);
  --text-dim:  rgba(255,255,255,.50);

  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --shadow-glow: 0 0 40px rgba(255,90,31,.18);
  --shadow-card: 0 4px 32px rgba(0,0,0,.45);

  --transition: .25s cubic-bezier(.4,0,.2,1);
  --font: 'Montserrat', sans-serif;

  --container: 1220px;
}

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

body {
  font-family: var(--font);
  background-color: var(--black);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--grey); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--orange); }

/* ---------- SELECTION ---------- */
::selection { background: var(--orange-20); color: var(--orange); }

/* ============================================================
   UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--orange) 0%, #FF8C5A 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section {
  padding: 100px 0;
}

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

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--orange-10);
  border: 1px solid rgba(255,90,31,.25);
  color: var(--orange);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 18px;
}

.section-badge.light {
  background: rgba(255,255,255,.15);
  border-color: rgba(255,255,255,.3);
  color: var(--white);
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.18;
  color: var(--white);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange);
  color: var(--white);
  font-family: var(--font);
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .02em;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.12);
  opacity: 0;
  transition: var(--transition);
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(255,90,31,.45); }
.btn-primary:hover::before { opacity: 1; }
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.06);
  color: var(--white);
  font-family: var(--font);
  font-weight: 600;
  font-size: .9rem;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--border-hi);
  cursor: pointer;
  transition: var(--transition);
  backdrop-filter: blur(8px);
  white-space: nowrap;
}

.btn-secondary:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.25);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--orange);
  font-family: var(--font);
  font-weight: 700;
  font-size: .9rem;
  padding: 13px 28px;
  border-radius: var(--radius);
  border: 1.5px solid var(--orange);
  cursor: pointer;
  transition: var(--transition);
}

.btn-outline:hover {
  background: var(--orange-10);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(255,90,31,.2);
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--orange);
  font-family: var(--font);
  font-weight: 800;
  font-size: .95rem;
  padding: 16px 36px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,.35);
}

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

/* ============================================================
   HEADER / NAV
   ============================================================ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 8px 0;
  transition: all .35s cubic-bezier(.4,0,.2,1);
}

#header.scrolled {
  background: rgba(17,17,17,.75);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid var(--border);
  padding: 4px 0;
  box-shadow: 0 4px 32px rgba(0,0,0,.4);
}

.nav-container {
  display: flex;
  align-items: center;
  gap: 40px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.logo-link { flex-shrink: 0; display: flex; align-items: center; }
.logo {
  height: 110px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.nav-link {
  color: var(--text-dim);
  font-size: .875rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover { color: var(--white); background: rgba(255,255,255,.06); }
.nav-link.active { color: var(--orange); }

.nav-cta {
  margin-left: 8px;
  font-size: .85rem;
  padding: 10px 20px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  padding: 6px;
  border-radius: var(--radius-sm);
  margin-left: auto;
  transition: var(--transition);
}

.hamburger span {
  width: 22px; height: 2px;
  background: var(--white);
  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 {
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}

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

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 0%, transparent 100%);
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: .25;
  animation: orbFloat 8s ease-in-out infinite;
}

.orb-1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--orange) 0%, transparent 70%);
  top: -100px; right: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(255,90,31,.6) 0%, transparent 70%);
  bottom: 100px; left: -100px;
  animation-delay: -3s;
}

.orb-3 {
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(255,140,90,.8) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  animation-delay: -6s;
}

@keyframes orbFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.05); }
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.hero-left { }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange-10);
  border: 1px solid rgba(255,90,31,.3);
  color: var(--orange);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  padding: 8px 16px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.badge-dot {
  width: 7px; height: 7px;
  background: var(--orange);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(.8); }
}

.hero-headline {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.12;
  color: var(--white);
  margin-bottom: 22px;
}

.hero-subheadline {
  font-size: 1.05rem;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.stat { text-align: center; }

.stat-num {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: .72rem;
  color: var(--text-dim);
  font-weight: 500;
  letter-spacing: .04em;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border-hi);
}

/* --- Dashboard Mockup --- */
.hero-right {
  position: relative;
}

.dashboard-mockup {
  background: rgba(27,27,27,.9);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-xl);
  overflow: hidden;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card), 0 0 80px rgba(255,90,31,.12);
  animation: floatCard 6s ease-in-out infinite;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.mock-header {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.04);
  border-bottom: 1px solid var(--border);
  padding: 14px 20px;
}

.mock-dots { display: flex; gap: 6px; }
.mock-dots span {
  width: 10px; height: 10px; border-radius: 50%;
}
.mock-dots span:nth-child(1) { background: #ff5f57; }
.mock-dots span:nth-child(2) { background: #febc2e; }
.mock-dots span:nth-child(3) { background: #28c840; }

.mock-title {
  flex: 1;
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-dim);
  text-align: center;
}

.mock-live {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: .68rem;
  font-weight: 700;
  color: #28c840;
}

.live-dot {
  width: 7px; height: 7px;
  background: #28c840;
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

.mock-body { padding: 20px; display: flex; flex-direction: column; gap: 18px; }

/* KPIs */
.kpi-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; }

.kpi-card {
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.kpi-card:hover { background: rgba(255,90,31,.08); border-color: rgba(255,90,31,.3); }

.kpi-icon { font-size: 1.1rem; flex-shrink: 0; }

.kpi-value {
  font-size: .78rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.kpi-label {
  font-size: .62rem;
  color: var(--text-dim);
  margin-top: 2px;
}

.kpi-badge {
  margin-left: auto;
  font-size: .6rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 100px;
  flex-shrink: 0;
}

.kpi-badge.up { background: rgba(40,200,64,.15); color: #28c840; }

/* Chart */
.chart-area {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
}

.chart-label {
  font-size: .65rem;
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: .06em;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 70px;
}

.bar-wrap { flex: 1; height: 100%; display: flex; align-items: flex-end; }

.bar {
  width: 100%;
  height: var(--h);
  background: linear-gradient(180deg, rgba(255,90,31,.5) 0%, rgba(255,90,31,.15) 100%);
  border-radius: 4px 4px 0 0;
  position: relative;
  transition: var(--transition);
  cursor: default;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.bar.active {
  background: linear-gradient(180deg, var(--orange) 0%, rgba(255,90,31,.4) 100%);
  box-shadow: 0 0 12px rgba(255,90,31,.5);
}

.bar span {
  font-size: .55rem;
  color: var(--text-dim);
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}

/* Flow */
.flow-area {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
}

.flow-label {
  font-size: .65rem;
  color: var(--text-dim);
  font-weight: 600;
  letter-spacing: .06em;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.flow-nodes {
  display: flex;
  align-items: center;
  gap: 8px;
}

.node {
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: .68rem;
  font-weight: 700;
  color: var(--white);
  transition: var(--transition);
  cursor: default;
}

.node.active { border-color: var(--orange); background: var(--orange-10); color: var(--orange); }
.node.accent { border-color: var(--orange); background: var(--orange); color: var(--white); }

.flow-arrow {
  color: var(--orange);
  font-size: .9rem;
  font-weight: 700;
  flex-shrink: 0;
}

/* Float badges */
.float-badge {
  position: absolute;
  background: rgba(27,27,27,.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-hi);
  border-radius: 100px;
  padding: 8px 14px;
  font-size: .7rem;
  font-weight: 700;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: var(--shadow-card);
  animation: floatBadge 4s ease-in-out infinite;
  pointer-events: none;
}

.float-1 { top: -16px; left: -20px; animation-delay: 0s; }
.float-2 { bottom: 60px; right: -24px; animation-delay: -2s; }
.float-3 { bottom: -16px; left: 60px; animation-delay: -1s; }

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ============================================================
   AUTHORITY BAR
   ============================================================ */
.authority-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--dark);
  overflow: hidden;
  padding: 16px 0;
  position: relative;
}

.authority-bar::before,
.authority-bar::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 100px;
  z-index: 2;
}

.authority-bar::before { left: 0; background: linear-gradient(90deg, var(--dark), transparent); }
.authority-bar::after { right: 0; background: linear-gradient(-90deg, var(--dark), transparent); }

.authority-inner { overflow: hidden; }

.authority-track {
  display: flex;
  align-items: center;
  gap: 24px;
  white-space: nowrap;
  animation: scroll-left 30s linear infinite;
}

@keyframes scroll-left {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.auth-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text-dim);
  white-space: nowrap;
  transition: var(--transition);
}

.auth-tag:hover { color: var(--orange); }

.auth-sep { color: var(--grey); font-size: .7rem; }

/* ============================================================
   PROBLEMS
   ============================================================ */
.problems-section {
  background: var(--black);
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.problem-card {
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
}

.problem-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, var(--orange-10), transparent 60%);
  opacity: 0;
  transition: var(--transition);
}

.problem-card:hover { border-color: rgba(255,90,31,.3); transform: translateY(-4px); }
.problem-card:hover::before { opacity: 1; }

.problem-icon { font-size: 2rem; margin-bottom: 14px; }

.problem-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.problem-card p {
  font-size: .85rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.problems-cta {
  margin-top: 48px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.problems-cta p {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dim);
}

/* ============================================================
   SOLUTIONS
   ============================================================ */
.solutions-section {
  background: radial-gradient(ellipse 70% 50% at 50% 100%, rgba(255,90,31,.06) 0%, transparent 70%),
              var(--dark);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.solution-card {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}

.card-glow {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--orange), transparent);
  opacity: 0;
  transition: var(--transition);
}

.solution-card:hover {
  border-color: rgba(255,90,31,.35);
  background: rgba(255,90,31,.05);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,.3), 0 0 30px rgba(255,90,31,.1);
}

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

.solution-card.featured {
  border-color: rgba(255,90,31,.4);
  background: rgba(255,90,31,.06);
}

.solution-card.featured .card-glow { opacity: 1; }

.solution-icon {
  width: 52px; height: 52px;
  background: var(--orange-10);
  border: 1px solid rgba(255,90,31,.25);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}

.solution-card:hover .solution-icon {
  background: var(--orange-20);
  transform: scale(1.08);
}

.solution-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.solution-card p {
  font-size: .855rem;
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: 18px;
}

.card-features {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card-features li {
  font-size: .78rem;
  color: var(--text-dim);
  padding-left: 14px;
  position: relative;
}

.card-features li::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 5px; height: 5px;
  background: var(--orange);
  border-radius: 50%;
}

.card-tag {
  position: absolute;
  top: 20px; right: 20px;
  background: var(--orange);
  color: var(--white);
  font-size: .62rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
}

.section-cta {
  margin-top: 48px;
  text-align: center;
}

/* ============================================================
   DIFERENCIAIS
   ============================================================ */
.diff-section {
  background: var(--black);
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.diff-card {
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.diff-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), transparent);
  opacity: 0;
  transition: var(--transition);
}

.diff-card:hover { border-color: rgba(255,90,31,.25); transform: translateY(-4px); }
.diff-card:hover::after { opacity: 1; }

.diff-num {
  font-size: .72rem;
  font-weight: 800;
  color: var(--orange);
  letter-spacing: .12em;
  margin-bottom: 12px;
}

.diff-icon { font-size: 2rem; margin-bottom: 14px; }

.diff-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.diff-card p {
  font-size: .855rem;
  color: var(--text-dim);
  line-height: 1.65;
}

/* ============================================================
   PROCESSO / TIMELINE
   ============================================================ */
.process-section {
  background: radial-gradient(ellipse 60% 40% at 50% 50%, rgba(255,90,31,.05) 0%, transparent 70%),
              var(--dark);
}

.timeline {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  position: relative;
}

.timeline-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  flex: 1;
  min-width: 160px;
  max-width: 200px;
}

.timeline-num {
  width: 44px; height: 44px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 800;
  color: var(--white);
  flex-shrink: 0;
  box-shadow: 0 0 20px rgba(255,90,31,.4);
}

.timeline-content {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  width: 100%;
  transition: var(--transition);
}

.timeline-content:hover { border-color: rgba(255,90,31,.25); }

.timeline-icon { font-size: 1.5rem; margin-bottom: 8px; }

.timeline-content h3 {
  font-size: .9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.timeline-content p {
  font-size: .77rem;
  color: var(--text-dim);
  line-height: 1.55;
}

.timeline-connector {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), rgba(255,90,31,.3));
  max-width: 40px;
  margin-bottom: 60px;
  flex-shrink: 0;
}

/* ============================================================
   SOBRE
   ============================================================ */
.about-section {
  background: var(--black);
}

.about-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-left { }

.about-left .section-badge { margin-bottom: 18px; }

.about-left .section-title { margin-bottom: 24px; text-align: left; }

.about-left p {
  color: var(--text-dim);
  line-height: 1.75;
  margin-bottom: 16px;
  font-size: .92rem;
}

.about-left .btn-outline { margin-top: 8px; }

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

.pillar-card {
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
  cursor: default;
}

.pillar-card:hover {
  border-color: rgba(255,90,31,.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,.2);
}

.pillar-icon { font-size: 2rem; margin-bottom: 12px; }

.pillar-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 6px;
}

.pillar-label {
  font-size: .75rem;
  color: var(--text-dim);
  font-weight: 500;
}

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final {
  background: linear-gradient(135deg, #E84A14 0%, var(--orange) 50%, #FF7A3D 100%);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.cta-orb {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,.1) 0%, transparent 70%);
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  animation: ctaPulse 4s ease-in-out infinite;
}

@keyframes ctaPulse {
  0%, 100% { transform: translate(-50%,-50%) scale(1); opacity: .6; }
  50% { transform: translate(-50%,-50%) scale(1.1); opacity: 1; }
}

.cta-content { position: relative; z-index: 1; }

.cta-content h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 18px;
}

.cta-content h2 span { color: rgba(255,255,255,.85); }

.cta-content p {
  font-size: 1.05rem;
  color: rgba(255,255,255,.82);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.cta-actions { margin-bottom: 24px; }

.cta-note {
  font-size: .78rem;
  color: rgba(255,255,255,.7);
  font-weight: 500;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section {
  background: var(--dark);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 80px;
  align-items: start;
}

.contact-left .section-title { text-align: left; margin-bottom: 32px; }

.contact-info { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-label {
  display: block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--orange);
  text-transform: uppercase;
  margin-bottom: 3px;
}

.contact-item a {
  color: var(--text);
  font-weight: 500;
  transition: var(--transition);
}

.contact-item a:hover { color: var(--orange); }

.contact-social {
  display: flex;
  gap: 10px;
}

.social-link {
  width: 40px; height: 40px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  transition: var(--transition);
}

.social-link:hover {
  background: var(--orange-10);
  border-color: rgba(255,90,31,.4);
  color: var(--orange);
  transform: translateY(-3px);
}

/* Contact Form */
.contact-form {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

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

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

.form-group label {
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: .04em;
}

.form-group input,
.form-group textarea {
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius);
  padding: 13px 16px;
  color: var(--white);
  font-family: var(--font);
  font-size: .88rem;
  transition: var(--transition);
  outline: none;
  width: 100%;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-dim); }

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--orange);
  background: rgba(255,90,31,.06);
  box-shadow: 0 0 0 3px rgba(255,90,31,.12);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--black);
  border-top: 1px solid var(--border);
  padding: 60px 0 28px;
}

.footer-top {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 60px;
  margin-bottom: 48px;
}

.footer-logo { height: 40px; width: auto; margin-bottom: 16px; }

.footer-slogan {
  font-size: .85rem;
  color: var(--text-dim);
  line-height: 1.65;
  margin-bottom: 20px;
}

.footer-social { display: flex; gap: 8px; }

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-col h4 {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 16px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 10px; }

.footer-col a {
  font-size: .83rem;
  color: var(--text-dim);
  transition: var(--transition);
}

.footer-col a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: .78rem;
  color: var(--text-dim);
}

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 58px; height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,.5);
  transition: var(--transition);
}

.wpp-pulse {
  position: absolute;
  inset: -4px;
  border: 2px solid rgba(37,211,102,.5);
  border-radius: 50%;
  animation: wppPulse 2s ease-in-out infinite;
}

@keyframes wppPulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}

.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 10px 36px rgba(37,211,102,.6); }

.wpp-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  background: rgba(27,27,27,.95);
  color: var(--white);
  font-size: .75rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-hi);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(6px);
  transition: var(--transition);
  backdrop-filter: blur(8px);
}

.wpp-tooltip::after {
  content: '';
  position: absolute;
  left: 100%; top: 50%;
  transform: translateY(-50%);
  border: 5px solid transparent;
  border-left-color: var(--border-hi);
}

.whatsapp-float:hover .wpp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================================
   TOAST
   ============================================================ */
.toast {
  position: fixed;
  bottom: 28px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--dark);
  border: 1px solid var(--border-hi);
  color: var(--white);
  font-size: .85rem;
  font-weight: 600;
  padding: 14px 24px;
  border-radius: var(--radius);
  opacity: 0;
  transition: all .4s cubic-bezier(.4,0,.2,1);
  pointer-events: none;
  z-index: 9999;
  backdrop-filter: blur(12px);
  max-width: 360px;
  text-align: center;
  box-shadow: var(--shadow-card);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1);
}

[data-animate][data-delay="200"] { transition-delay: .2s; }
[data-animate][data-delay="400"] { transition-delay: .4s; }

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE — TABLET
   ============================================================ */
@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; gap: 48px; max-width: 700px; }
  .hero-right { order: -1; }
  .dashboard-mockup { max-width: 520px; margin: 0 auto; }
  .float-badge { display: none; }

  .about-wrapper { grid-template-columns: 1fr; gap: 48px; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .problems-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   RESPONSIVE — MOBILE
   ============================================================ */
@media (max-width: 768px) {
  .section { padding: 70px 0; }

  .nav-menu {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: rgba(17,17,17,.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 80px 24px 40px;
    gap: 4px;
    transform: translateY(-100%);
    transition: transform .4s cubic-bezier(.4,0,.2,1);
    z-index: 100;
    border-bottom: 1px solid var(--border);
  }

  .nav-menu.open { transform: translateY(0); }

  .nav-link { width: 100%; text-align: center; padding: 12px; font-size: 1rem; }

  .nav-cta { display: none; }
  .hamburger { display: flex; }

  .hero-headline { font-size: 1.9rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions a { justify-content: center; }
  .hero-stats { gap: 16px; }

  .solutions-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .problems-grid { grid-template-columns: 1fr; }
  .pillars-grid { grid-template-columns: 1fr 1fr; }
  .footer-links { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px 20px; }

  .timeline {
    flex-direction: column;
    align-items: stretch;
  }
  .timeline-item { flex-direction: row; max-width: none; gap: 20px; }
  .timeline-connector { display: none; }
  .timeline-content { text-align: left; flex: 1; }
}

@media (max-width: 480px) {
  .kpi-row { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; align-items: flex-start; gap: 12px; }
  .stat-divider { display: none; }
  .pillars-grid { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr; }
  .whatsapp-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
}
