/* =============================================
   MTM SOLUÇÕES — style.css
   ============================================= */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Barlow+Condensed:wght@600;700;800;900&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --red: #DA291C;
  --red-dark: #B5200F;
  --red-light: #f23a2c;
  --white: #FFFFFF;
  --dark: #1a1a1a;
  --dark-2: #222222;
  --gray: #F5F5F5;
  --gray-mid: #888888;
  --gray-border: #e0e0e0;

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Inter', sans-serif;

  --transition: 0.3s ease;
  --shadow: 0 4px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.15);
  --radius: 12px;
  --radius-sm: 6px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--dark-2);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* ---------- Utility ---------- */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--dark);
  margin-bottom: 16px;
}

.section-title span { color: var(--red); }

.section-sub {
  font-size: 1rem;
  color: var(--gray-mid);
  max-width: 560px;
  line-height: 1.7;
}

.section-pad {
  padding: 96px 0;
}

.bg-gray { background: var(--gray); }
.bg-dark { background: var(--dark); color: var(--white); }
.bg-red { background: var(--red); color: var(--white); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: 50px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}
.btn-primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(218,41,28,0.35);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-white:hover {
  background: var(--white);
  color: var(--red);
  border-color: var(--white);
}

.btn-outline-red {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
}
.btn-outline-red:hover {
  background: var(--red);
  color: var(--white);
}

/* ---------- Fade-in animation ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }
.fade-in-delay-5 { transition-delay: 0.5s; }

/* =============================================
   NAVBAR
   ============================================= */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(26,26,26,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: all var(--transition);
}

#navbar.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,0.25);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo img {
  height: 44px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  color: rgba(255,255,255,0.8);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  letter-spacing: 0.3px;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.nav-cta {
  margin-left: 12px;
  font-size: 13px !important;
  padding: 9px 20px !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 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); }

/* Mobile nav */
.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 16px 24px 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  background: rgba(26,26,26,0.99);
}

.nav-mobile.open { display: flex; }

.nav-mobile a {
  color: rgba(255,255,255,0.8);
  font-size: 15px;
  font-weight: 500;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--transition);
}

.nav-mobile a:hover { color: var(--red); }

/* =============================================
   HERO
   ============================================= */
#hero {
  min-height: 100vh;
  background: var(--dark);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(218,41,28,0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 80% at 10% 80%, rgba(218,41,28,0.06) 0%, transparent 50%);
}

/* Grid lines decoration */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(218,41,28,0.12);
  border: 1px solid rgba(218,41,28,0.3);
  border-radius: 50px;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 600;
  color: #ff6b5e;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--red);
  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-headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--white);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: -0.5px;
}

.hero-headline em {
  color: var(--red);
  font-style: normal;
}

.hero-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Hero right: visual element */
.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-stat-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 24px 28px;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
}

.hero-stat-card:hover {
  border-color: rgba(218,41,28,0.4);
  background: rgba(218,41,28,0.08);
}

.hero-stat-card .stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
}

.hero-stat-card .stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
}

.hero-partner-badge {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 20px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.hero-partner-badge .partner-label {
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 4px;
}

.hero-partner-badge .partner-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
}

/* Services strip */
.services-strip {
  background: var(--red);
  padding: 20px 0;
  overflow: hidden;
}

.services-strip-inner {
  display: flex;
  gap: 48px;
  justify-content: center;
  flex-wrap: wrap;
}

.strip-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.strip-item i { font-size: 16px; opacity: 0.8; }

/* =============================================
   QUEM SOMOS
   ============================================= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-card-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.mission-card {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all var(--transition);
}

.mission-card:hover {
  border-color: var(--red);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.mission-card .mc-icon {
  width: 44px;
  height: 44px;
  background: rgba(218,41,28,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  font-size: 20px;
  margin-bottom: 14px;
}

.mission-card h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-mid);
  margin-bottom: 8px;
}

.mission-card p {
  font-size: 14px;
  color: var(--dark-2);
  line-height: 1.6;
}

.mission-card.span-2 { grid-column: span 2; }

.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 32px;
}

.value-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--dark-2);
}

.value-item i {
  color: var(--red);
  font-size: 14px;
  flex-shrink: 0;
}

/* =============================================
   SOLUÇÕES
   ============================================= */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.solution-card {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}

.solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform 0.35s ease;
  transform-origin: left;
}

.solution-card:hover::before { transform: scaleX(1); }

.solution-card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.sol-icon {
  width: 56px;
  height: 56px;
  background: rgba(218,41,28,0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  font-size: 24px;
  margin-bottom: 20px;
  transition: all var(--transition);
}

.solution-card:hover .sol-icon {
  background: var(--red);
  color: var(--white);
}

.solution-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark);
}

.solution-card p {
  font-size: 14px;
  color: var(--gray-mid);
  line-height: 1.65;
  margin-bottom: 24px;
}

.sol-btn {
  font-size: 13px;
  font-weight: 600;
  color: var(--red);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}

.sol-btn:hover { gap: 10px; }

/* =============================================
   DIFERENCIAIS
   ============================================= */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.diff-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
  transition: all var(--transition);
}

.diff-card:hover {
  border-color: rgba(218,41,28,0.4);
  background: rgba(218,41,28,0.06);
}

.diff-card .diff-icon {
  width: 60px;
  height: 60px;
  background: rgba(218,41,28,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  font-size: 24px;
  margin: 0 auto 20px;
}

.diff-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.diff-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
}

/* PAP Timeline */
.pap-section {
  margin-top: 80px;
}

.pap-title {
  text-align: center;
  margin-bottom: 48px;
}

.pap-title h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  text-transform: uppercase;
}

.pap-title p {
  color: rgba(255,255,255,0.55);
  margin-top: 8px;
}

.timeline {
  display: flex;
  gap: 0;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: rgba(218,41,28,0.3);
}

.timeline-step {
  flex: 1;
  text-align: center;
  position: relative;
  padding: 0 16px;
}

.tl-dot {
  width: 80px;
  height: 80px;
  background: rgba(218,41,28,0.12);
  border: 2px solid rgba(218,41,28,0.4);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  transition: all var(--transition);
  position: relative;
  z-index: 1;
}

.timeline-step:hover .tl-dot {
  background: var(--red);
  border-color: var(--red);
}

.tl-dot .tl-num {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
}

.timeline-step:hover .tl-num { color: var(--white); }

.tl-dot i {
  font-size: 18px;
  color: var(--red);
}

.timeline-step:hover .tl-dot i { color: var(--white); }

.timeline-step h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.timeline-step p {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
}

/* =============================================
   EQUIPE
   ============================================= */
.team-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.team-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.team-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-border);
  transition: all var(--transition);
}

.team-feature:hover {
  border-color: var(--red);
  box-shadow: var(--shadow);
}

.team-feature .tf-icon {
  width: 44px;
  height: 44px;
  background: rgba(218,41,28,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  font-size: 18px;
  flex-shrink: 0;
}

.team-feature h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.team-feature p {
  font-size: 13px;
  color: var(--gray-mid);
  line-height: 1.55;
}

.team-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.ts-card {
  background: var(--dark);
  color: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
}

.ts-card .ts-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--red);
}

.ts-card .ts-label {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
}

/* =============================================
   TRABALHE CONOSCO
   ============================================= */
.jobs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
}

.job-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 32px;
  border: 1px solid var(--gray-border);
  transition: all var(--transition);
}

.job-card:hover {
  border-color: var(--red);
  box-shadow: var(--shadow);
}

.job-card .job-tag {
  display: inline-block;
  background: rgba(218,41,28,0.08);
  color: var(--red);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 14px;
}

.job-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.job-card p {
  font-size: 14px;
  color: var(--gray-mid);
  line-height: 1.65;
  margin-bottom: 20px;
}

.job-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.job-benefits span {
  background: var(--gray);
  font-size: 12px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 50px;
  color: var(--dark-2);
}

/* =============================================
   CONTATO
   ============================================= */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.contact-info-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 32px;
}

.ci-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.ci-item .ci-icon {
  width: 48px;
  height: 48px;
  background: rgba(218,41,28,0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  font-size: 20px;
  flex-shrink: 0;
}

.ci-item h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-mid);
  margin-bottom: 4px;
}

.ci-item p, .ci-item a {
  font-size: 15px;
  font-weight: 500;
  color: var(--dark);
}

.ci-item a:hover { color: var(--red); }

/* Contact Form */
.contact-form {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  padding: 40px 36px;
  box-shadow: var(--shadow);
}

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

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--dark-2);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--gray-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--dark-2);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--red);
}

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

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

/* =============================================
   FOOTER
   ============================================= */
footer {
  background: #111111;
  color: rgba(255,255,255,0.65);
  padding: 72px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.75;
  margin: 16px 0 24px;
  color: rgba(255,255,255,0.5);
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.footer-socials a {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 15px;
  transition: all var(--transition);
}

.footer-socials a:hover {
  background: var(--red);
  color: var(--white);
}

.footer-col h5 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--white);
  margin-bottom: 20px;
}

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

.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,0.3);
}

.footer-bottom .partner-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

/* =============================================
   WHATSAPP FLOAT
   ============================================= */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.whatsapp-btn {
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 28px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: all var(--transition);
  text-decoration: none;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37,211,102,0.5);
}

.whatsapp-tooltip {
  background: var(--dark);
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition);
  pointer-events: none;
}

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

/* =============================================
   SECTION HEADERS (centered)
   ============================================= */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header .section-sub {
  margin: 0 auto;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: grid; grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .team-layout { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }

  .hero-visual { grid-template-columns: 1fr; }
  .solutions-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .jobs-grid { grid-template-columns: 1fr; }
  .timeline { flex-direction: column; gap: 24px; }
  .timeline::before { display: none; }
  .values-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .about-card-stack { grid-template-columns: 1fr; }
  .about-card-stack .span-2 { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .section-pad { padding: 64px 0; }
  .team-stats { grid-template-columns: 1fr 1fr; }
  .contact-form { padding: 28px 24px; }
  .services-strip-inner { gap: 24px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .whatsapp-float { bottom: 20px; right: 20px; }
}