/* ==========================================================
   LA CONNECTION — style.css
   Paleta: #F57C20 (laranja) | #2C2C2C (carvão) | #FFFFFF
========================================================== */

/* ========================
   CUSTOM PROPERTIES
======================== */
:root {
  --primary:        #2C2C2C;
  --primary-light:  #3D3D3D;
  --accent:         #F57C20;
  --accent-hover:   #D96910;
  --accent-pale:    #FFF4EC;
  --white:          #FFFFFF;
  --gray-50:        #FAFAFA;
  --gray-100:       #F5F5F5;
  --gray-200:       #E8E8E8;
  --gray-400:       #AAAAAA;
  --gray-600:       #666666;
  --gray-800:       #333333;
  --shadow-sm:      0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:      0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg:      0 8px 40px rgba(0,0,0,0.18);
  --radius:         12px;
  --radius-lg:      20px;
  --transition:     0.3s ease;
  --header-h:       76px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--gray-800);
  background: var(--white);
  animation: pageIn .5s ease both;
}

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

img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================
   SCROLL PROGRESS
======================== */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  z-index: 9999;
  transition: width .1s linear;
}

/* ========================
   BUTTONS
======================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: .9rem;
  padding: 13px 28px;
  border-radius: 8px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.btn-accent {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}
.btn-accent:hover, .btn-accent:focus-visible {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245,124,32,.35);
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.btn-outline-primary {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn-outline-primary:hover, .btn-outline-primary:focus-visible {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: rgba(255,255,255,.1);
  color: var(--white);
  border-color: rgba(255,255,255,.5);
}
.btn-outline-white:hover, .btn-outline-white:focus-visible {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--accent);
  border-color: var(--white);
  font-weight: 700;
}
.btn-white:hover, .btn-white:focus-visible {
  background: var(--accent-pale);
  transform: translateY(-2px);
}

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

/* Ripple */
.ripple-effect {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,.35);
  animation: rippleAnim .55s linear;
  pointer-events: none;
}
@keyframes rippleAnim {
  from { opacity: 1; transform: scale(0); }
  to   { opacity: 0; transform: scale(4); }
}

/* Section labels & headers */
.section-label {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--accent);
  margin-bottom: 10px;
}
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 56px;
}
.section-header h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
  line-height: 1.25;
}
.section-header p {
  color: var(--gray-600);
  font-size: 1.05rem;
}

/* ========================
   HEADER
======================== */
#header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: var(--header-h);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: box-shadow var(--transition), background var(--transition);
}
#header.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,.12);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

.logo-link { display: flex; align-items: center; flex-shrink: 0; }
.logo { height: 52px; width: auto; }

#nav ul {
  display: flex;
  gap: 8px;
}
#nav ul li a {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: .875rem;
  color: var(--gray-800);
  padding: 6px 12px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
#nav ul li a:hover,
#nav ul li a:focus-visible {
  color: var(--accent);
  background: var(--accent-pale);
}

.header-cta { font-size: .85rem; padding: 10px 22px; flex-shrink: 0; }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ========================
   HERO
======================== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(10,15,35,.80) 0%, rgba(20,25,50,.72) 50%, rgba(10,15,35,.80) 100%),
    url('images/bg-hero.jpg') center/cover no-repeat;
  overflow: hidden;
  padding-top: var(--header-h);
}
#particles-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(245,124,32,.12) 0%, transparent 60%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 80px 24px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(245,124,32,.15);
  border: 1px solid rgba(245,124,32,.35);
  color: var(--accent);
  font-family: 'Montserrat', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; } 50% { opacity: 0; }
}
.hero-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 20px;
  letter-spacing: -.02em;
}
.hero-title span { color: var(--accent); }

.hero-subtitle {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 600;
  color: rgba(255,255,255,.75);
  margin-bottom: 20px;
  line-height: 1.4;
}
.hero-slogan {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(.95rem, 1.5vw, 1.1rem);
  font-weight: 600;
  color: var(--accent);
  letter-spacing: .06em;
  min-height: 1.6em;
  margin-bottom: 40px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========================
   STATS
======================== */
#stats {
  background: var(--primary);
  padding: 48px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  text-align: center;
}
.stat-item {
  padding: 24px 16px;
  border-right: 1px solid rgba(255,255,255,.1);
}
.stat-item:last-child { border-right: none; }

.stat-num-wrap {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 2px;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-num {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--accent);
}
.stat-suffix {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 700;
  color: var(--accent);
  padding-bottom: 4px;
}
.stat-item p {
  color: rgba(255,255,255,.65);
  font-size: .875rem;
  font-weight: 500;
}

/* ========================
   SOBRE
======================== */
#sobre {
  padding: 100px 0;
  background:
    linear-gradient(rgba(255,255,255,.91), rgba(255,255,255,.91)),
    url('images/bg-sobre.jpg') center/cover no-repeat;
  background-attachment: fixed;
}
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.sobre-text .section-label { margin-bottom: 12px; }
.sobre-text h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 20px;
}
.sobre-text p {
  color: var(--gray-600);
  margin-bottom: 16px;
  font-size: 1.025rem;
}
.sobre-text .btn { margin-top: 12px; }

.sobre-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.sobre-icon-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  width: 100%;
}
.sobre-icon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 32px 20px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: default;
}
.sobre-icon-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}
.sobre-icon-item .icon-wrap {
  width: 56px; height: 56px;
  background: var(--accent-pale);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--accent);
}
.sobre-icon-item span {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .85rem;
  color: var(--primary);
}

/* ========================
   SERVIÇOS
======================== */
#servicos {
  padding: 100px 0;
  background:
    linear-gradient(rgba(240,243,250,.90), rgba(240,243,250,.90)),
    url('images/bg-servicos.jpg') center/cover no-repeat;
  background-attachment: fixed;
}
.servicos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.servico-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.servico-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.servico-icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--accent), #FF9A45);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 20px;
}
.servico-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}
.servico-card p {
  color: var(--gray-600);
  font-size: .935rem;
  line-height: 1.65;
}

/* ========================
   CIDADE SELECTOR
======================== */
.cidade-selector {
  margin-bottom: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.cidade-selector-inner {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: 50px;
  padding: 14px 22px;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
  max-width: 460px;
}
.cidade-selector-inner:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245,124,32,.15);
}
.cidade-selector-inner > .fa-location-dot {
  color: var(--accent);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.cidade-arrow {
  color: var(--gray-400);
  font-size: .8rem;
  flex-shrink: 0;
  pointer-events: none;
  transition: transform var(--transition);
}
.cidade-selector-inner:focus-within .cidade-arrow {
  transform: rotate(180deg);
  color: var(--accent);
}
#select-cidade {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-family: 'Montserrat', sans-serif;
  font-size: .95rem;
  font-weight: 600;
  color: var(--primary);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}
#select-cidade option { font-weight: 500; }

.cidade-hint {
  font-size: .82rem;
  color: var(--gray-400);
  text-align: center;
  min-height: 1.2em;
  transition: color var(--transition);
}
.cidade-hint.ativa { color: var(--accent); font-weight: 600; }
.cidade-hint.indisponivel { color: #e53e3e; }

/* ========================
   PLANOS
======================== */
#planos {
  padding: 100px 0;
  background:
    linear-gradient(rgba(245,248,255,.92), rgba(245,248,255,.92)),
    url('images/bg-planos.jpg') center/cover no-repeat;
  background-attachment: fixed;
}
.planos-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}
.plano-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px 20px;
  text-align: center;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.plano-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.plano-destaque {
  background: var(--primary);
  border-color: var(--accent);
  transform: scale(1.03);
}
.plano-destaque:hover {
  transform: scale(1.03) translateY(-6px);
}
.plano-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}
.plano-speed {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2rem, 3vw, 2.6rem);
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
  display: flex;
  align-items: flex-end;
  gap: 4px;
}
.plano-destaque .plano-speed { color: var(--accent); }
.plano-unit {
  font-family: 'Montserrat', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  color: var(--gray-400);
  padding-bottom: 5px;
}
.plano-destaque .plano-unit { color: rgba(255,255,255,.5); }

.plano-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.plano-destaque h3 { color: var(--white); }

/* Preço por cidade */
.plano-preco {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 20px;
  min-height: 40px;
}
.preco-valor {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  transition: all .35s ease;
}
.preco-periodo {
  font-size: .78rem;
  font-weight: 600;
  color: var(--gray-400);
}
.plano-destaque .preco-valor  { color: var(--white); }
.plano-destaque .preco-periodo { color: rgba(255,255,255,.55); }

/* estado: sem cidade selecionada */
.plano-preco.sem-cidade .preco-valor {
  color: var(--gray-200);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: .1em;
}
.plano-destaque .plano-preco.sem-cidade .preco-valor {
  color: rgba(255,255,255,.25);
}
.plano-preco.sem-cidade .preco-periodo { opacity: 0; }

/* estado: indisponível */
.plano-preco.indisponivel .preco-valor {
  color: var(--gray-400);
  font-size: .85rem;
  font-weight: 600;
}
.plano-preco.indisponivel .preco-periodo { opacity: 0; }

/* animação ao trocar preço */
@keyframes precoEntra {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.preco-animando { animation: precoEntra .3s ease both; }

.plano-features {
  text-align: left;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}
.plano-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: var(--gray-600);
}
.plano-destaque .plano-features li { color: rgba(255,255,255,.75); }
.plano-features li i {
  color: var(--accent);
  font-size: .8rem;
  flex-shrink: 0;
}

.plano-card .btn { width: 100%; justify-content: center; margin-top: auto; font-size: .85rem; padding: 11px 20px; }

.planos-note {
  text-align: center;
  color: var(--gray-400);
  font-size: .875rem;
}
.planos-note a { color: var(--accent); text-decoration: underline; }

/* ========================
   MVV
======================== */
#mvv {
  padding: 100px 0;
  background:
    linear-gradient(rgba(10,15,35,.86), rgba(20,25,50,.86)),
    url('images/bg-mvv.jpg') center/cover no-repeat;
  background-attachment: fixed;
}
#mvv .section-header h2 { color: var(--white); }
#mvv .section-header p { color: rgba(255,255,255,.6); }

.mvv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.mvv-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.mvv-card:hover {
  background: rgba(245,124,32,.1);
  border-color: rgba(245,124,32,.4);
  transform: translateY(-4px);
}
.mvv-icon {
  width: 64px; height: 64px;
  background: rgba(245,124,32,.15);
  border: 1px solid rgba(245,124,32,.3);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent);
  margin: 0 auto 20px;
}
.mvv-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.mvv-card p {
  color: rgba(255,255,255,.7);
  font-size: .95rem;
  line-height: 1.7;
}

/* ========================
   CTA
======================== */
#cta {
  padding: 100px 0;
  background:
    linear-gradient(135deg, rgba(245,124,32,.84) 0%, rgba(180,70,10,.90) 100%),
    url('images/bg-cta.jpg') center/cover no-repeat;
  background-attachment: fixed;
}
.cta-content {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}
.cta-content h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}
.cta-content p {
  color: rgba(255,255,255,.85);
  font-size: 1.1rem;
  margin-bottom: 40px;
}
.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========================
   CONTATO
======================== */
#contato {
  padding: 100px 0;
  background:
    linear-gradient(rgba(235,240,250,.91), rgba(235,240,250,.91)),
    url('images/bg-contato.jpg') center/cover no-repeat;
  background-attachment: fixed;
}
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}
.contato-info {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.contato-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contato-icon {
  width: 48px; height: 48px;
  background: var(--accent-pale);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contato-item-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.contato-item-text strong {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: .875rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.contato-item-text a,
.contato-item-text span {
  color: var(--gray-600);
  font-size: .95rem;
  display: block;
}
.contato-item-text a:hover { color: var(--accent); }
.contato-wpp { margin-top: 8px; }

/* Form */
.contato-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-family: 'Montserrat', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid var(--gray-200);
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: .95rem;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  resize: vertical;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245,124,32,.15);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-400); }

/* ========================
   FOOTER
======================== */
#footer {
  background: var(--primary);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1.4fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-logo {
  height: 48px;
  width: auto;
  margin-bottom: 16px;
  background: var(--white);
  padding: 8px 14px;
  border-radius: 8px;
}
.footer-brand p {
  color: rgba(255,255,255,.6);
  font-size: .9rem;
  line-height: 1.65;
  margin-bottom: 8px;
}
.footer-cnpj {
  font-size: .8rem !important;
  color: rgba(255,255,255,.35) !important;
}

.footer-links h4,
.footer-contato h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--white);
  margin-bottom: 16px;
}
.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links ul li a {
  color: rgba(255,255,255,.6);
  font-size: .9rem;
  transition: color var(--transition);
}
.footer-links ul li a:hover { color: var(--accent); }

.footer-contato p {
  color: rgba(255,255,255,.6);
  font-size: .9rem;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-contato p i { color: var(--accent); width: 14px; flex-shrink: 0; }

.footer-bottom {
  text-align: center;
  padding: 20px 24px;
}
.footer-bottom p {
  color: rgba(255,255,255,.3);
  font-size: .8rem;
}

/* ========================
   WHATSAPP FLOAT
======================== */
.wpp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 58px; height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--white);
  z-index: 990;
  box-shadow: 0 4px 16px rgba(37,211,102,.4);
  transition: transform var(--transition), box-shadow var(--transition);
}
.wpp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37,211,102,.5);
}
.wpp-ring {
  position: absolute;
  border: 2px solid #25D366;
  border-radius: 50%;
  animation: wppPulse 2.4s ease-out infinite;
  opacity: 0;
  pointer-events: none;
}
.wpp-ring-1 { width: 72px; height: 72px; animation-delay: 0s; }
.wpp-ring-2 { width: 88px; height: 88px; animation-delay: .7s; }
@keyframes wppPulse {
  0%   { opacity: .6; transform: scale(.8); }
  100% { opacity: 0; transform: scale(1.4); }
}

/* ========================
   REVEAL ANIMATIONS
======================== */
.reveal,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity .6s ease, transform .6s ease;
}
.reveal        { transform: translateY(30px); }
.reveal-left   { transform: translateX(-40px); }
.reveal-right  { transform: translateX(40px); }

.reveal.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: none;
}

/* Stagger */
.servicos-grid .servico-card:nth-child(1),
.planos-grid .plano-card:nth-child(1),
.mvv-grid .mvv-card:nth-child(1) { transition-delay: 0ms; }
.servicos-grid .servico-card:nth-child(2),
.planos-grid .plano-card:nth-child(2),
.mvv-grid .mvv-card:nth-child(2) { transition-delay: 80ms; }
.servicos-grid .servico-card:nth-child(3),
.planos-grid .plano-card:nth-child(3),
.mvv-grid .mvv-card:nth-child(3) { transition-delay: 160ms; }
.servicos-grid .servico-card:nth-child(4),
.planos-grid .plano-card:nth-child(4) { transition-delay: 240ms; }
.servicos-grid .servico-card:nth-child(5),
.planos-grid .plano-card:nth-child(5) { transition-delay: 320ms; }
.servicos-grid .servico-card:nth-child(6) { transition-delay: 400ms; }

/* ========================
   RESPONSIVE — DESKTOP MÉDIO ≤1280px
======================== */
@media (max-width: 1280px) {
  .planos-grid { gap: 16px; }
  .plano-card  { padding: 28px 16px; }
  .plano-speed { font-size: clamp(1.8rem, 3vw, 2.4rem); }
}

/* ========================
   RESPONSIVE — TABLET GRANDE ≤1023px
======================== */
@media (max-width: 1023px) {
  :root { --header-h: 68px; }

  .logo         { height: 44px; }
  .hamburger    { display: flex; }
  .header-cta   { display: none; }

  /* nav mobile */
  #nav {
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--white);
    box-shadow: var(--shadow-md);
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease, padding .35s ease;
    z-index: 999;
  }
  #nav.open    { max-height: 340px; padding: 12px 0 20px; }
  #nav ul      { flex-direction: column; gap: 0; padding: 0 20px; }
  #nav ul li a { display: block; padding: 12px 14px; font-size: .95rem; border-radius: 8px; }

  /* seções — padding reduzido */
  #sobre, #servicos, #planos, #mvv, #cta, #contato { padding: 76px 0; }
  #stats { padding: 40px 0; }

  .section-header { margin-bottom: 44px; }

  /* grids */
  .sobre-grid  { grid-template-columns: 1fr; gap: 48px; }
  .sobre-visual { justify-content: stretch; }
  .sobre-icon-grid { grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .sobre-icon-item { padding: 24px 14px; }

  .cidade-selector-inner { max-width: 100%; }
  .cidade-selector { margin-bottom: 36px; }

  .servicos-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; }

  .planos-grid   { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .plano-destaque { transform: none; }
  .plano-destaque:hover { transform: translateY(-6px); }

  .mvv-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  .footer-brand { grid-column: 1 / -1; }

  /* desativa parallax no tablet/mobile */
  #sobre, #servicos, #planos, #mvv, #cta, #contato {
    background-attachment: scroll;
  }
}

/* ========================
   RESPONSIVE — TABLET PEQUENO ≤768px
======================== */
@media (max-width: 768px) {
  :root { --header-h: 64px; }

  .logo { height: 40px; }

  /* hero */
  .hero-content { padding: 60px 20px; }
  .hero-wave svg { height: 48px; }

  /* stats — grade 2×2 */
  #stats { padding: 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item {
    padding: 28px 16px;
    border-right:  1px solid rgba(255,255,255,.1);
    border-bottom: 1px solid rgba(255,255,255,.1);
  }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(3) { border-bottom: none; }
  .stat-item:nth-child(4) { border-right: none; border-bottom: none; }

  /* sobre */
  .sobre-icon-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .sobre-text { text-align: center; }
  .sobre-text h2::after { left: 50%; transform: translateX(-50%); }
  .sobre-text .btn { margin: 12px auto 0; }

  /* serviços */
  .servicos-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }

  /* planos — 2 colunas, 5º centralizado */
  .planos-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .planos-grid .plano-card:nth-child(5) {
    grid-column: 1 / -1;
    max-width: 300px;
    margin: 0 auto;
    width: 100%;
  }

  /* mvv */
  .mvv-grid { grid-template-columns: 1fr; gap: 16px; }

  /* cta */
  #cta { padding: 64px 0; }
  .cta-content h2 { font-size: clamp(1.5rem, 5vw, 2rem); }
  .cta-actions { flex-direction: column; align-items: center; gap: 12px; }
  .cta-actions .btn { width: 100%; max-width: 340px; justify-content: center; }

  /* contato */
  .contato-grid { grid-template-columns: 1fr; gap: 36px; }

  /* footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-brand { grid-column: auto; }

  /* flutuantes */
  .wpp-ring   { display: none; }
  .back-top   { bottom: 88px; right: 18px; width: 40px; height: 40px; font-size: .8rem; }
  .wpp-float  { bottom: 20px; right: 18px; width: 52px; height: 52px; font-size: 1.4rem; }
}

/* ========================
   RESPONSIVE — MOBILE ≤580px
======================== */
@media (max-width: 580px) {
  #sobre, #servicos, #planos, #mvv, #contato { padding: 60px 0; }
  .section-header { margin-bottom: 36px; }

  /* hero */
  .hero-content { padding: 48px 16px; }
  .hero-badge   { font-size: .68rem; padding: 5px 12px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; max-width: 300px; justify-content: center; }

  /* sobre */
  .sobre-icon-item { padding: 20px 12px; gap: 10px; }
  .sobre-icon-item .icon-wrap { width: 48px; height: 48px; font-size: 1.2rem; border-radius: 12px; }
  .sobre-icon-item span { font-size: .78rem; }

  /* serviços */
  .servicos-grid { grid-template-columns: 1fr; gap: 14px; }
  .servico-card  { padding: 28px 22px; }

  /* planos */
  .planos-grid { grid-template-columns: 1fr; gap: 14px; }
  .planos-grid .plano-card:nth-child(5) { max-width: 100%; }
  .plano-card  { padding: 28px 24px; }
  .plano-badge { font-size: .65rem; }

  /* mvv */
  .mvv-card { padding: 32px 24px; }

  /* contato */
  .contato-form { padding: 28px 20px; }
  .contato-item { gap: 12px; }
  .contato-icon { width: 42px; height: 42px; font-size: 1rem; }

  /* footer */
  .footer-bottom p { font-size: .72rem; }
}

/* ========================
   RESPONSIVE — MOBILE S ≤480px
======================== */
@media (max-width: 480px) {
  :root { --header-h: 60px; }

  .logo { height: 36px; }
  .container { padding: 0 16px; }

  #sobre, #servicos, #planos, #mvv, #contato { padding: 52px 0; }
  #cta { padding: 52px 0; }
  .section-header { margin-bottom: 30px; }
  .section-header p { font-size: .95rem; }

  /* hero */
  .hero-content { padding: 40px 12px; }
  .hero-wave svg { height: 36px; }

  /* sobre */
  .sobre-icon-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }

  /* stats */
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-num   { font-size: 1.8rem; }

  /* planos */
  .plano-speed { font-size: 2rem; }

  /* contato form */
  .contato-form { padding: 20px 16px; gap: 16px; }
  .form-group input,
  .form-group textarea { padding: 11px 13px; font-size: .9rem; }

  /* footer */
  .footer-logo  { height: 40px; }
  .footer-brand p { font-size: .82rem; }
}

/* ========================
   RESPONSIVE — MOBILE XS ≤360px
======================== */
@media (max-width: 360px) {
  :root { --header-h: 56px; }

  .logo      { height: 32px; }
  .container { padding: 0 12px; }

  #sobre, #servicos, #planos, #mvv, #cta, #contato { padding: 44px 0; }
  .section-header { margin-bottom: 26px; }

  /* hero */
  .hero-content  { padding: 36px 8px; }
  .hero-badge    { display: none; }
  .hero-actions .btn { font-size: .82rem; padding: 11px 18px; }

  /* stats */
  .stats-grid  { grid-template-columns: 1fr; }
  .stat-item   { border-right: none; border-bottom: 1px solid rgba(255,255,255,.1); }
  .stat-item:last-child { border-bottom: none; }

  /* sobre */
  .sobre-icon-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .sobre-icon-item { padding: 16px 8px; }

  /* planos */
  .plano-card  { padding: 24px 16px; }

  /* footer */
  .footer-logo { height: 36px; }
  .footer-bottom { padding: 16px 12px; }
  .footer-bottom p { font-size: .68rem; }

  /* flutuantes — reposiciona para não sobrepor */
  .wpp-float { bottom: 16px; right: 14px; width: 48px; height: 48px; font-size: 1.3rem; }
  .back-top  { bottom: 76px; right: 14px; width: 38px; height: 38px; font-size: .75rem; }
}

/* ==========================================================
   EFEITOS EXTRAS
========================================================== */

/* ========================
   HERO — ONDA DIVISÓRIA
======================== */
.hero-wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  z-index: 3;
  pointer-events: none;
}
.hero-wave svg { display: block; width: 100%; height: 72px; }

/* ========================
   HERO OVERLAY — RESPIRAÇÃO
======================== */
.hero-overlay { animation: heroBreath 9s ease-in-out infinite; }
@keyframes heroBreath {
  0%, 100% { opacity: 1;   transform: scale(1); }
  50%       { opacity: .55; transform: scale(1.1); }
}

/* ========================
   PLANO DESTAQUE — GLOW
======================== */
@keyframes planGlow {
  0%, 100% { box-shadow: 0 8px 40px rgba(245,124,32,.3),  0 0 0   0 rgba(245,124,32,.0); }
  50%       { box-shadow: 0 12px 60px rgba(245,124,32,.55), 0 0 30px rgba(245,124,32,.2); }
}
.plano-destaque { animation: planGlow 3.2s ease-in-out infinite; }

/* ========================
   SECTION H2 — UNDERLINE ANIMADO
======================== */
.section-header h2 { position: relative; display: inline-block; }
.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), #FF9A45);
  border-radius: 3px;
  transition: width .7s cubic-bezier(.4,0,.2,1) .2s;
}
.section-header.visible h2::after { width: 54%; }

.sobre-text h2 { position: relative; display: inline-block; }
.sobre-text h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), #FF9A45);
  border-radius: 3px;
  transition: width .7s cubic-bezier(.4,0,.2,1) .25s;
}
.sobre-text.visible h2::after { width: 52%; }

/* ========================
   SERVICE ICON — HOVER
======================== */
.servico-icon { transition: transform .35s ease, box-shadow .35s ease; }
.servico-card:hover .servico-icon {
  transform: rotate(-8deg) scale(1.15);
  box-shadow: 0 8px 24px rgba(245,124,32,.4);
}

/* ========================
   MVV ICON — HOVER BOUNCE
======================== */
.mvv-icon { transition: transform .35s cubic-bezier(.34,1.56,.64,1), background .3s; }
.mvv-card:hover .mvv-icon {
  transform: scale(1.22) rotate(6deg);
  background: rgba(245,124,32,.28);
}

/* ========================
   STATS — HOVER
======================== */
.stat-item { transition: background var(--transition); cursor: default; }
.stat-item:hover { background: rgba(245,124,32,.09); }

/* ========================
   CTA — FORMAS FLUTUANTES
======================== */
#cta { position: relative; overflow: hidden; }
.cta-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.cta-shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.14);
}
.cta-shape.s1 { width: 260px; height: 260px; top: -90px;  left: -70px; animation: floatShape 7s ease-in-out infinite; }
.cta-shape.s2 { width: 170px; height: 170px; bottom: -55px; right: 7%;  animation: floatShape 9s ease-in-out infinite reverse; }
.cta-shape.s3 { width: 90px;  height: 90px;  top: 15%;     right: -15px; animation: floatShape 5s ease-in-out infinite 1.2s; }
.cta-shape.s4 { width: 55px;  height: 55px;  bottom: 22%;  left: 14%;  animation: floatShape 6s ease-in-out infinite 2.8s; }
@keyframes floatShape {
  0%, 100% { transform: translateY(0)    rotate(0deg); }
  50%       { transform: translateY(-24px) rotate(14deg); }
}

/* ========================
   NAV — LINK ATIVO
======================== */
#nav ul li a.active {
  color: var(--accent);
  background: var(--accent-pale);
}

/* ========================
   CURSOR PISCANTE APÓS TYPEWRITER
======================== */
.hero-slogan::after {
  content: '|';
  color: var(--accent);
  animation: cursorBlink .75s step-end infinite;
  margin-left: 1px;
}
@keyframes cursorBlink {
  0%, 100% { opacity: 1; } 50% { opacity: 0; }
}

/* ========================
   TILT 3D — SETUP
======================== */
.tilt-card { transform-style: preserve-3d; will-change: transform; }

/* ========================
   BOTÃO VOLTAR AO TOPO
======================== */
.back-top {
  position: fixed;
  bottom: 106px;
  right: 28px;
  width: 44px; height: 44px;
  background: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .875rem;
  z-index: 980;
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px);
  transition: opacity .3s ease, transform .3s ease, background .3s ease;
  box-shadow: var(--shadow-md);
  cursor: pointer;
}
.back-top.show { opacity: 1; pointer-events: all; transform: translateY(0); }
.back-top:hover { background: var(--accent); transform: translateY(-3px); }