/* =========================================
   Sistele - Soluções em Telecom
   Stylesheet
   ========================================= */

:root {
  --clr-primary:   #3D3D3D;
  --clr-accent:    #009FBF;
  --clr-accent2:   #F7941D;
  --clr-green:     #8DC63F;
  --clr-dark:      #1a1a1a;
  --clr-light:     #F5F7FA;
  --clr-white:     #FFFFFF;
  --clr-border:    #E0E4EA;
  --clr-text-muted:#6B7280;

  --font-main: 'Inter', sans-serif;
  --max-w: 1180px;
  --radius: 10px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-hover: 0 8px 32px rgba(0,0,0,0.14);
  --transition: all 0.25s ease;
}

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

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

body {
  font-family: var(--font-main);
  color: var(--clr-primary);
  background: var(--clr-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

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

ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 24px;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--clr-dark);
  line-height: 1.25;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  max-width: 600px;
  line-height: 1.7;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background: var(--clr-accent);
  color: var(--clr-white);
}
.btn-primary:hover { background: #007fa0; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,159,191,0.35); }

.btn-outline {
  background: transparent;
  color: var(--clr-white);
  border: 2px solid rgba(255,255,255,0.7);
}
.btn-outline:hover { background: rgba(255,255,255,0.15); border-color: var(--clr-white); }

/* =========================================
   HEADER / NAV
   ========================================= */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--clr-white);
  border-bottom: 1px solid var(--clr-border);
  transition: var(--transition);
}

#header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 180px;
}

.nav-logo img {
  height: 150px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--clr-primary);
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--clr-accent);
  transform: scaleX(0);
  transition: transform 0.2s;
}

.nav-links a:hover { color: var(--clr-accent); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
  background: var(--clr-accent);
  color: var(--clr-white) !important;
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 600 !important;
}
.nav-cta:hover { background: #007fa0; }
.nav-cta::after { display: none !important; }

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* =========================================
   HERO
   ========================================= */
#hero {
  padding-top: 180px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0d1f2d 0%, #0d3a4a 45%, #004d5e 75%, #005f70 100%);
  position: relative;
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,159,191,0.2);
  border: 1px solid rgba(0,159,191,0.4);
  color: #7dd8ea;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 28px;
}

.hero-badge::before {
  content: '';
  width: 8px; height: 8px;
  background: #7dd8ea;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-title span {
  color: #7dd8ea;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 40px;
  line-height: 1.7;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.12);
}

.hero-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
}

/* =========================================
   QUEM SOMOS
   ========================================= */
#sobre {
  padding: 96px 0;
  background: var(--clr-white);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.sobre-visual {
  position: relative;
}

.sobre-img-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #004d5e, #009FBF);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sobre-network-svg {
  width: 80%;
  height: auto;
  opacity: 0.9;
}

.sobre-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--clr-accent2);
  color: white;
  border-radius: 12px;
  padding: 20px 24px;
  text-align: center;
  box-shadow: var(--shadow);
}

.sobre-badge-num {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}

.sobre-badge-text {
  font-size: 0.75rem;
  font-weight: 500;
  opacity: 0.9;
  margin-top: 4px;
}

.sobre-text .section-subtitle { max-width: 100%; margin-bottom: 24px; }

.sobre-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.sobre-pillar {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: var(--clr-light);
  border-radius: 8px;
}

.sobre-pillar-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--clr-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: white;
  font-size: 1rem;
}

.sobre-pillar-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-dark);
  margin-bottom: 2px;
}

.sobre-pillar-desc {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
}

/* =========================================
   SOLUÇÕES
   ========================================= */
#solucoes {
  padding: 96px 0;
  background: var(--clr-light);
}

.solucoes-header {
  text-align: center;
  margin-bottom: 56px;
}

.solucoes-header .section-subtitle {
  margin-inline: auto;
}

.solucoes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.solucao-card {
  background: var(--clr-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.solucao-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.solucao-card-img {
  height: 200px;
  overflow: hidden;
  background: #e8edf2;
  position: relative;
}

.solucao-card-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 20px;
  transition: transform 0.4s ease;
  background: #f0f4f8;
}

.solucao-card:hover .solucao-card-img img { transform: scale(1.05); }

.solucao-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--clr-accent);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 50px;
}

.solucao-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.solucao-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 16px;
  color: white;
}

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

.solucao-card p {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.65;
  flex: 1;
}

.solucao-card-footer {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-accent);
  cursor: pointer;
  transition: gap 0.2s;
}

.solucao-card:hover .solucao-card-footer { gap: 12px; }

/* Special layout: last row center if odd */
.solucao-card:nth-child(4) { grid-column: 1 / 2; }
.solucao-card:nth-child(5) { grid-column: 2 / 3; }

/* =========================================
   DIFERENCIAIS
   ========================================= */
#diferenciais {
  padding: 96px 0;
  background: linear-gradient(135deg, #004d5e 0%, #006b7a 100%);
  color: var(--clr-white);
  position: relative;
  overflow: hidden;
}

#diferenciais::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
  pointer-events: none;
}

.diferenciais-header {
  text-align: center;
  margin-bottom: 56px;
}

.diferenciais-header .section-tag { color: #7dd8ea; }
.diferenciais-header .section-title { color: var(--clr-white); }
.diferenciais-header .section-subtitle { color: rgba(255,255,255,0.7); margin-inline: auto; }

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.diferencial-item {
  text-align: center;
  padding: 36px 24px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  transition: var(--transition);
}

.diferencial-item:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-4px);
}

.diferencial-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 20px;
  background: rgba(0,159,191,0.25);
  border: 1px solid rgba(0,159,191,0.3);
}

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

.diferencial-item p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.65;
}

/* =========================================
   PARCEIROS / MARCAS
   ========================================= */
#marcas {
  padding: 64px 0;
  background: var(--clr-white);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.marcas-label {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  margin-bottom: 32px;
}

.marcas-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
}

.marca-item {
  font-size: 1.3rem;
  font-weight: 800;
  color: #b0b8c4;
  letter-spacing: -0.02em;
  transition: color 0.2s;
}

.marca-item:hover { color: var(--clr-primary); }

/* =========================================
   CONTATO
   ========================================= */
#contato {
  padding: 96px 0;
  background: var(--clr-light);
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contato-info h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: 12px;
}

.contato-info .section-subtitle { margin-bottom: 40px; }

.contato-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contato-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: var(--clr-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contato-item-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--clr-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contato-item-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-text-muted);
  margin-bottom: 4px;
}

.contato-item-value {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--clr-dark);
}

.contato-item-value a { color: inherit; }
.contato-item-value a:hover { color: var(--clr-accent); }

/* Form */
.contato-form-wrap {
  background: var(--clr-white);
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow);
}

.form-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: 28px;
}

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

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

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-primary);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--clr-border);
  border-radius: 8px;
  font-family: var(--font-main);
  font-size: 0.9rem;
  color: var(--clr-primary);
  background: var(--clr-white);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(0,159,191,0.12);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.btn-submit {
  width: 100%;
  padding: 14px;
  background: #25D366;
  color: white;
  border: none;
  border-radius: 8px;
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-submit::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='white' d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  flex-shrink: 0;
}

.btn-submit:hover { background: #1da851; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37,211,102,0.35); }

.form-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  margin-top: 12px;
}

/* =========================================
   FOOTER
   ========================================= */
#footer {
  background: var(--clr-dark);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand img { height: 48px; margin-bottom: 16px; filter: brightness(0) invert(1); }

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 280px;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--clr-white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer-col ul li { margin-bottom: 10px; }

.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  transition: color 0.2s;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
}

/* =========================================
   NÚMEROS / ESTATÍSTICAS
   ========================================= */
#numeros {
  padding: 72px 0;
  background: var(--clr-accent);
}

.numeros-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.numero-item {
  padding: 24px 16px;
  border-right: 1px solid rgba(255,255,255,0.2);
}

.numero-item:last-child { border-right: none; }

.numero-valor {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1;
  display: inline;
}

.numero-sufixo {
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  font-weight: 800;
  color: rgba(255,255,255,0.85);
  display: inline;
}

.numero-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.75);
  margin-top: 8px;
  font-weight: 500;
}

/* =========================================
   DEPOIMENTOS
   ========================================= */
#depoimentos {
  padding: 96px 0;
  background: var(--clr-white);
}

.depoimentos-header {
  text-align: center;
  margin-bottom: 56px;
}

.depoimentos-header .section-subtitle { margin-inline: auto; }

.depoimentos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.depoimento-card {
  background: var(--clr-light);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--clr-border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.depoimento-card:hover {
  border-color: var(--clr-accent);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.depoimento-stars {
  color: #F7941D;
  font-size: 1rem;
  letter-spacing: 2px;
}

.depoimento-texto {
  font-size: 0.92rem;
  color: var(--clr-primary);
  line-height: 1.75;
  flex: 1;
  font-style: italic;
}

.depoimento-autor {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--clr-border);
}

.depoimento-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--clr-accent);
  color: white;
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.depoimento-nome {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--clr-dark);
}

.depoimento-cargo {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  margin-top: 2px;
}

/* =========================================
   WHATSAPP FLOAT
   ========================================= */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: var(--transition);
  animation: float 3s ease-in-out infinite;
}

.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.6); }

.whatsapp-float svg { width: 28px; height: 28px; fill: white; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* =========================================
   SCROLL REVEAL ANIMATION
   ========================================= */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1024px) {
  .solucoes-grid { grid-template-columns: 1fr 1fr; }
  .solucao-card:nth-child(4) { grid-column: auto; }
  .solucao-card:nth-child(5) { grid-column: auto; }
  .sobre-grid { gap: 40px; }
  .numeros-grid { grid-template-columns: repeat(2, 1fr); }
  .numero-item:nth-child(2) { border-right: none; }
  .depoimentos-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 180px; left: 0; right: 0;
    background: var(--clr-white);
    border-top: 1px solid var(--clr-border);
    padding: 20px 24px;
    gap: 16px;
    box-shadow: var(--shadow);
  }

  .sobre-grid { grid-template-columns: 1fr; }
  .sobre-visual { display: none; }
  .sobre-pillars { grid-template-columns: 1fr; }

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

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

  .contato-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }

  .hero-stats { gap: 24px; flex-wrap: wrap; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; justify-content: center; }

  .marcas-row { gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .numeros-grid { grid-template-columns: repeat(2, 1fr); }
  .numero-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.15); }
  .numero-item:nth-child(3), .numero-item:last-child { border-bottom: none; }
  .depoimentos-grid { grid-template-columns: 1fr; }
}