@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800;900&family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #2442A5;
  --primary-dark: #1E3D9B;
  --primary-darker: #192F78;
  --accent: #67A8FF;
  --light-blue: #A9D0FF;
  --bg-light: #F4F4F4;
  --bg-lighter: #E6F0FF;
  --dark: #1B1B1B;
  --gray: #6B7280;
  --gray-light: #9CA3AF;
  --border: #E5E7EB;
  --white: #FFFFFF;
  --success: #10B981;
  --shadow: 0 4px 24px rgba(36,66,165,0.12);
  --shadow-lg: 0 12px 48px rgba(36,66,165,0.18);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Poppins', sans-serif; color: var(--dark); background: var(--white); overflow-x: hidden; line-height: 1.6; }
h1,h2,h3,h4,h5 { font-family: 'Montserrat', sans-serif; font-weight: 800; line-height: 1.2; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── Botões ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 8px;
  font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 0.95rem;
  cursor: pointer; border: 2px solid transparent; transition: all .3s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: var(--white); border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-accent { background: var(--accent); color: var(--white); border-color: var(--accent); }
.btn-accent:hover { background: #4d94f0; border-color: #4d94f0; transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.7); }
.btn-outline:hover { background: rgba(255,255,255,0.15); border-color: var(--white); }
.btn-lg { padding: 18px 40px; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }

/* ── Badge / Tag ── */
.badge { display: inline-block; padding: 6px 16px; border-radius: 100px; font-size: 0.8rem; font-weight: 600; font-family: 'Montserrat', sans-serif; letter-spacing: .5px; text-transform: uppercase; }
.badge-blue { background: var(--bg-lighter); color: var(--primary); }
.badge-white { background: rgba(255,255,255,0.15); color: var(--white); border: 1px solid rgba(255,255,255,0.3); }

/* ── Section title ── */
.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); color: var(--primary-dark); margin: 12px 0 16px; }
.section-header p { font-size: 1.05rem; color: var(--gray); max-width: 560px; margin: 0 auto; }
.section-header .line { width: 56px; height: 4px; background: linear-gradient(90deg, var(--primary), var(--accent)); border-radius: 2px; margin: 0 auto 12px; }

/* ── NAVBAR ── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0; transition: background .4s ease, box-shadow .4s ease;
  background: rgba(25, 47, 155, 0.45);
  backdrop-filter: blur(6px);
}
#navbar.scrolled { background: rgba(30,61,155,0.97); backdrop-filter: blur(12px); box-shadow: 0 2px 24px rgba(0,0,0,0.2); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo img { height: 40px; }
.nav-logo span { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 1.2rem; color: var(--white); letter-spacing: -0.5px; }
.nav-logo span em { color: var(--accent); font-style: normal; }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { color: rgba(255,255,255,0.9); font-weight: 500; font-size: 0.92rem; transition: color .2s; position: relative; }
.nav-links a::after { content: ''; position: absolute; bottom: -3px; left: 0; width: 0; height: 2px; background: var(--accent); transition: width .3s; }
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: all .3s; }

/* ── HERO ── */
#hero {
  min-height: 100vh; position: relative;
  background: linear-gradient(135deg, var(--primary-darker) 0%, var(--primary) 50%, #2d5bc4 100%);
  display: flex; align-items: center; overflow: hidden; padding-top: 76px;
}
.hero-bg-patterns { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.hero-stripe {
  position: absolute; background: rgba(255,255,255,0.06);
  transform-origin: center;
}
.hero-stripe:nth-child(1) { width: 280px; height: 900px; top: -100px; right: 15%; transform: rotate(-20deg); }
.hero-stripe:nth-child(2) { width: 180px; height: 900px; top: -100px; right: 22%; transform: rotate(-20deg); background: rgba(255,255,255,0.04); }
.hero-stripe:nth-child(3) { width: 350px; height: 900px; top: -100px; right: 5%; transform: rotate(-20deg); background: rgba(103,168,255,0.1); }
.hero-stripe:nth-child(4) { width: 80px; height: 900px; top: -100px; right: 30%; transform: rotate(-20deg); background: rgba(255,255,255,0.03); }
.hero-dot { position: absolute; border-radius: 50%; background: var(--accent); }
.hero-dot:nth-child(5) { width: 18px; height: 18px; bottom: 20%; right: 10%; opacity: 0.7; }
.hero-dot:nth-child(6) { width: 10px; height: 10px; top: 30%; right: 35%; opacity: 0.4; }
.hero-content { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding: 80px 0; }
.hero-text {}
.hero-tagline { font-size: 0.8rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
.hero-title { font-size: clamp(2.4rem, 4.5vw, 3.8rem); color: var(--white); margin-bottom: 24px; }
.hero-title em { color: var(--accent); font-style: normal; }
.hero-desc { font-size: 1.1rem; color: rgba(255,255,255,0.82); line-height: 1.7; margin-bottom: 40px; max-width: 520px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-visual { display: flex; justify-content: center; align-items: center; }
.hero-card-wrap { position: relative; }
.hero-main-card {
  background: rgba(255,255,255,0.1); backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.2); border-radius: 20px;
  padding: 32px; width: 360px; position: relative; z-index: 1;
}
.hero-main-card h3 { color: var(--white); font-size: 1.2rem; margin-bottom: 8px; }
.hero-main-card p { color: rgba(255,255,255,0.7); font-size: 0.9rem; margin-bottom: 24px; }
.hero-services-list { display: flex; flex-direction: column; gap: 12px; }
.hero-service-item { display: flex; align-items: center; gap: 12px; }
.hero-service-icon { width: 40px; height: 40px; border-radius: 10px; background: rgba(103,168,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.hero-service-item span { color: rgba(255,255,255,0.9); font-size: 0.9rem; font-weight: 500; }
.hero-float-card {
  position: absolute; background: var(--white); border-radius: 12px;
  padding: 14px 18px; box-shadow: var(--shadow-lg); z-index: 2;
}
.hero-float-card.top { top: -20px; right: -24px; display: flex; align-items: center; gap: 10px; }
.hero-float-card.bottom { bottom: -20px; left: -24px; display: flex; align-items: center; gap: 10px; }
.hero-float-card .icon { width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1rem; }
.hero-float-card .icon.green { background: #D1FAE5; }
.hero-float-card .icon.blue { background: var(--bg-lighter); }
.hero-float-card .text-sm { font-size: 0.72rem; color: var(--gray); font-family: 'Montserrat', sans-serif; }
.hero-float-card .text-bold { font-size: 0.9rem; font-weight: 700; color: var(--dark); font-family: 'Montserrat', sans-serif; }

/* ── STATS ── */
#stats { background: var(--primary-dark); padding: 48px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stat-item { text-align: center; padding: 8px 0; }
.stat-item .number { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 2.8rem; color: var(--white); line-height: 1; }
.stat-item .number span { color: var(--accent); }
.stat-item .label { font-size: 0.88rem; color: rgba(255,255,255,0.72); margin-top: 6px; font-weight: 500; }

/* ── SERVICES ── */
#services { padding: 100px 0; background: var(--white); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card {
  border: 1.5px solid var(--border); border-radius: 16px;
  padding: 36px 28px; transition: all .3s ease; position: relative; overflow: hidden; cursor: default;
  display: flex; flex-direction: column;
}
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--primary), var(--accent)); transform: scaleX(0); transform-origin: left; transition: transform .3s ease; }
.service-card:hover { border-color: var(--accent); box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { width: 60px; height: 60px; border-radius: 14px; background: var(--bg-lighter); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; margin-bottom: 20px; transition: background .3s; }
.service-card:hover .service-icon { background: var(--primary); }
.service-card:hover .service-icon span { filter: brightness(0) invert(1); }
.service-card h3 { font-size: 1.15rem; color: var(--primary-dark); margin-bottom: 10px; }
.service-card p { font-size: 0.92rem; color: var(--gray); line-height: 1.65; margin-bottom: 18px; }
.service-link { display: inline-block; font-size: 0.82rem; font-weight: 700; font-family: 'Montserrat', sans-serif; color: var(--primary); text-decoration: none; letter-spacing: .03em; transition: color .2s; margin-top: auto; }
.service-link:hover { color: var(--accent); }

/* ── HOW IT WORKS ── */
#how-it-works { padding: 100px 0; background: var(--bg-light); }
.steps-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; position: relative; }
.steps-grid::before { content: ''; position: absolute; top: 36px; left: 10%; right: 10%; height: 2px; background: linear-gradient(90deg, var(--primary), var(--accent)); z-index: 0; }
.step-item { text-align: center; position: relative; z-index: 1; }
.step-num { width: 72px; height: 72px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--accent)); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 1.4rem; color: var(--white); box-shadow: 0 6px 20px rgba(36,66,165,0.3); }
.step-item h4 { font-size: 0.95rem; color: var(--primary-dark); margin-bottom: 8px; }
.step-item p { font-size: 0.82rem; color: var(--gray); line-height: 1.5; }

/* ── WHY US ── */
#why-us { padding: 100px 0; background: var(--white); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.why-text h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); color: var(--primary-dark); margin-bottom: 20px; }
.why-text p { color: var(--gray); line-height: 1.7; margin-bottom: 32px; }
.why-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.why-feature { display: flex; align-items: flex-start; gap: 12px; }
.why-feature-icon { width: 36px; height: 36px; border-radius: 8px; background: var(--bg-lighter); display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; margin-top: 2px; }
.why-feature h4 { font-size: 0.9rem; color: var(--dark); margin-bottom: 3px; }
.why-feature p { font-size: 0.8rem; color: var(--gray); }
.why-visual { position: relative; }
.why-main-img { border-radius: 20px; overflow: hidden; background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%); height: 480px; display: flex; align-items: center; justify-content: center; position: relative; }
.why-img-pattern { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding: 32px; width: 100%; }
.why-img-card { background: rgba(255,255,255,0.12); border-radius: 12px; padding: 20px 16px; border: 1px solid rgba(255,255,255,0.2); }
.why-img-card .num { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 1.8rem; color: var(--white); }
.why-img-card .lbl { font-size: 0.72rem; color: rgba(255,255,255,0.75); margin-top: 4px; }
.why-badge { position: absolute; background: var(--white); border-radius: 12px; padding: 14px 18px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 10px; }
.why-badge.a { top: -16px; right: -20px; }
.why-badge.b { bottom: -16px; left: -20px; }
.why-badge .check { width: 32px; height: 32px; border-radius: 50%; background: #D1FAE5; display: flex; align-items: center; justify-content: center; color: var(--success); font-size: 1rem; }
.why-badge .wtext p:first-child { font-size: 0.75rem; color: var(--gray); }
.why-badge .wtext p:last-child { font-size: 0.9rem; font-weight: 700; color: var(--dark); font-family: 'Montserrat', sans-serif; }

/* ── PORTFOLIO ── */
#portfolio { padding: 100px 0; background: var(--bg-light); }
.portfolio-filter { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }
.filter-btn { padding: 8px 22px; border-radius: 100px; border: 1.5px solid var(--border); background: var(--white); font-size: 0.88rem; font-weight: 600; font-family: 'Montserrat', sans-serif; cursor: pointer; color: var(--gray); transition: all .25s; }
.filter-btn.active, .filter-btn:hover { background: var(--primary); border-color: var(--primary); color: var(--white); }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.portfolio-item { border-radius: 16px; overflow: hidden; background: var(--white); box-shadow: 0 2px 12px rgba(0,0,0,0.07); transition: all .3s; }
.portfolio-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.portfolio-thumb { height: 220px; background: linear-gradient(135deg, var(--primary) 0%, #4a7fd4 100%); position: relative; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.portfolio-thumb.g2 { background: linear-gradient(135deg, #2d8b74 0%, #5bc4a7 100%); }
.portfolio-thumb.g3 { background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%); }
.portfolio-thumb.g4 { background: linear-gradient(135deg, #d97706 0%, #fbbf24 100%); }
.portfolio-thumb.g5 { background: linear-gradient(135deg, #dc2626 0%, #f87171 100%); }
.portfolio-thumb.g6 { background: linear-gradient(135deg, #0891b2 0%, #67e8f9 100%); }
.portfolio-thumb-icon { font-size: 3.5rem; opacity: 0.3; }
.portfolio-thumb-label { position: absolute; top: 16px; left: 16px; background: rgba(255,255,255,0.2); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.3); border-radius: 100px; padding: 4px 14px; font-size: 0.75rem; font-weight: 600; color: var(--white); font-family: 'Montserrat', sans-serif; text-transform: uppercase; letter-spacing: .5px; }
.portfolio-info { padding: 24px; }
.portfolio-info h3 { font-size: 1rem; color: var(--dark); margin-bottom: 6px; }
.portfolio-info p { font-size: 0.85rem; color: var(--gray); }
.port-has-img { background-color: var(--primary-dark); }
.portfolio-visit-btn {
  position: absolute; bottom: 14px; right: 14px;
  background: rgba(255,255,255,0.92); backdrop-filter: blur(6px);
  color: var(--primary-dark); font-size: 0.75rem; font-weight: 700;
  font-family: 'Montserrat', sans-serif; padding: 6px 14px; border-radius: 100px;
  text-decoration: none; opacity: 0; transform: translateY(6px);
  transition: opacity .25s ease, transform .25s ease; white-space: nowrap;
}
.portfolio-thumb { position: relative; }
.portfolio-item:hover .portfolio-visit-btn { opacity: 1; transform: translateY(0); }

/* ── TESTIMONIALS ── */
#testimonials { padding: 100px 0; background: var(--white); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.testimonial-card { background: var(--bg-light); border-radius: 16px; padding: 32px; position: relative; transition: all .3s; }
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.testimonial-quote { font-size: 2.5rem; line-height: 1; color: var(--accent); margin-bottom: 16px; font-family: Georgia, serif; }
.testimonial-text { font-size: 0.92rem; color: var(--gray); line-height: 1.65; margin-bottom: 24px; }
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-avatar { width: 48px; height: 48px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: 'Montserrat', sans-serif; font-weight: 800; font-size: 1.1rem; color: var(--white); flex-shrink: 0; }
.av-1 { background: linear-gradient(135deg, var(--primary), var(--accent)); }
.av-2 { background: linear-gradient(135deg, #7c3aed, #a78bfa); }
.av-3 { background: linear-gradient(135deg, #0891b2, #67e8f9); }
.testimonial-author h4 { font-size: 0.9rem; color: var(--dark); }
.testimonial-author p { font-size: 0.78rem; color: var(--gray-light); }
.testimonial-stars { color: #FBBF24; font-size: 0.85rem; margin-top: 4px; }

/* ── LEAD FORM ── */
#contato { padding: 100px 0; background: linear-gradient(135deg, var(--primary-darker) 0%, var(--primary) 100%); position: relative; overflow: hidden; }
#contato::before { content: ''; position: absolute; top: -100px; right: -100px; width: 500px; height: 500px; border-radius: 50%; background: rgba(103,168,255,0.1); pointer-events: none; }
#contato::after { content: ''; position: absolute; bottom: -150px; left: -100px; width: 600px; height: 600px; border-radius: 50%; background: rgba(255,255,255,0.03); pointer-events: none; }
.form-layout { display: grid; grid-template-columns: 1fr 1.6fr; gap: 80px; align-items: start; position: relative; z-index: 1; }
.form-intro h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); color: var(--white); margin-bottom: 20px; }
.form-intro p { color: rgba(255,255,255,0.78); line-height: 1.7; margin-bottom: 36px; }
.form-perks { display: flex; flex-direction: column; gap: 16px; }
.form-perk { display: flex; align-items: center; gap: 14px; }
.form-perk-icon { width: 40px; height: 40px; border-radius: 10px; background: rgba(255,255,255,0.12); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.form-perk-text { color: rgba(255,255,255,0.9); font-size: 0.92rem; }
.form-perk-text strong { color: var(--white); font-weight: 600; }
.form-contact-info { margin-top: 48px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.15); }
.form-contact-info p { color: rgba(255,255,255,0.6); font-size: 0.82rem; margin-bottom: 12px; }
.form-contact-item { display: flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.85); font-size: 0.9rem; margin-bottom: 10px; }

.lead-form { background: var(--white); border-radius: 24px; padding: 48px; box-shadow: 0 24px 80px rgba(0,0,0,0.25); }
.form-section-title { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; color: var(--primary); font-family: 'Montserrat', sans-serif; margin-bottom: 16px; margin-top: 28px; padding-bottom: 8px; border-bottom: 1.5px solid var(--bg-lighter); }
.form-section-title:first-of-type { margin-top: 0; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--dark); margin-bottom: 6px; font-family: 'Montserrat', sans-serif; }
.form-group label .req { color: var(--primary); }
.form-control { width: 100%; padding: 12px 16px; border: 1.5px solid var(--border); border-radius: 8px; font-family: 'Poppins', sans-serif; font-size: 0.92rem; color: var(--dark); background: var(--white); transition: border-color .2s, box-shadow .2s; outline: none; }
.form-control:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(103,168,255,0.15); }
.form-control::placeholder { color: var(--gray-light); }
select.form-control { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236B7280' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
textarea.form-control { resize: vertical; min-height: 110px; }
.checkbox-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.checkbox-item { display: flex; align-items: center; gap: 10px; cursor: pointer; }
.checkbox-item input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--primary); cursor: pointer; flex-shrink: 0; }
.checkbox-item label { font-size: 0.88rem; color: var(--dark); cursor: pointer; font-weight: 500; }
.form-submit { margin-top: 28px; }
.form-submit .btn { padding: 16px 40px; font-size: 1rem; width: 100%; justify-content: center; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); border-color: transparent; }
.form-submit .btn:hover { background: linear-gradient(135deg, var(--primary-dark), var(--primary-darker)); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(36,66,165,0.35); }
.form-submit .form-disclaimer { text-align: center; font-size: 0.78rem; color: var(--gray-light); margin-top: 12px; }
#form-success { display: none; text-align: center; padding: 48px 24px; }
#form-success .success-icon { width: 80px; height: 80px; border-radius: 50%; background: #D1FAE5; display: flex; align-items: center; justify-content: center; margin: 0 auto 24px; font-size: 2rem; }
#form-success h3 { font-size: 1.5rem; color: var(--primary-dark); margin-bottom: 12px; }
#form-success p { color: var(--gray); }

/* ── FOOTER ── */
footer { background: var(--primary-darker); color: var(--white); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .logo-wrap { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand .logo-wrap img { height: 36px; }
.footer-brand .logo-wrap span { font-family: 'Montserrat', sans-serif; font-weight: 900; font-size: 1.1rem; color: var(--white); }
.footer-brand p { font-size: 0.88rem; color: rgba(255,255,255,0.6); line-height: 1.6; margin-bottom: 20px; }
.footer-socials { display: flex; gap: 10px; }
.social-btn { width: 38px; height: 38px; border-radius: 8px; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.8); font-size: 0.9rem; transition: all .2s; border: 1px solid rgba(255,255,255,0.15); }
.social-btn:hover { background: var(--accent); color: var(--white); }
.footer-col h4 { font-size: 0.92rem; font-weight: 700; margin-bottom: 20px; color: var(--white); text-transform: uppercase; letter-spacing: .5px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 0.88rem; color: rgba(255,255,255,0.6); transition: color .2s; }
.footer-col ul li a:hover { color: var(--accent); }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; }
.footer-contact-item .ico { width: 32px; height: 32px; border-radius: 8px; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; font-size: 0.85rem; flex-shrink: 0; }
.footer-contact-item .info { font-size: 0.82rem; }
.footer-contact-item .info span { display: block; color: rgba(255,255,255,0.5); font-size: 0.74rem; }
.footer-contact-item .info a, .footer-contact-item .info p { color: rgba(255,255,255,0.85); transition: color .2s; }
.footer-contact-item .info a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 20px 0; display: flex; align-items: center; justify-content: space-between; }
.footer-bottom p { font-size: 0.82rem; color: rgba(255,255,255,0.5); }

/* ── WhatsApp float ── */
.whatsapp-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 999;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25D366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5); transition: all .3s;
  text-decoration: none;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(37,211,102,0.7); }
.whatsapp-float svg { width: 30px; height: 30px; fill: var(--white); }
.whatsapp-pulse { position: absolute; width: 60px; height: 60px; border-radius: 50%; background: rgba(37,211,102,0.35); animation: pulse 2s infinite; }
@keyframes pulse { 0% { transform: scale(1); opacity: 1; } 100% { transform: scale(1.6); opacity: 0; } }

/* ── Animações gerais ── */
.fade-up { opacity: 0; transform: translateY(32px); transition: opacity .6s ease, transform .6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-left { opacity: 0; transform: translateX(-32px); transition: opacity .6s ease, transform .6s ease; }
.fade-left.visible { opacity: 1; transform: translateX(0); }
.fade-right { opacity: 0; transform: translateX(32px); transition: opacity .6s ease, transform .6s ease; }
.fade-right.visible { opacity: 1; transform: translateX(0); }

/* ── Spinner ── */
.spinner { width: 20px; height: 20px; border: 2.5px solid rgba(255,255,255,0.3); border-top-color: var(--white); border-radius: 50%; animation: spin .7s linear infinite; display: none; }
@keyframes spin { to { transform: rotate(360deg); } }
.btn.loading .spinner { display: inline-block; }
.btn.loading .btn-text { display: none; }

/* ── RESPONSIVO ── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .steps-grid::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-content { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-text { text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .why-grid { grid-template-columns: 1fr; }
  .why-visual { display: none; }
  .form-layout { grid-template-columns: 1fr; gap: 48px; }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-cta .btn { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: none !important; position: fixed; inset: 0; background: var(--primary-darker); z-index: 999; flex-direction: column; align-items: center; justify-content: center; gap: 32px; }
  .mobile-menu.open { display: flex !important; }
  .mobile-menu a { color: var(--white); font-size: 1.4rem; font-family: 'Montserrat', sans-serif; font-weight: 700; }
  .mobile-menu .close-btn { position: absolute; top: 24px; right: 24px; background: none; border: none; color: var(--white); font-size: 1.5rem; cursor: pointer; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .checkbox-grid { grid-template-columns: 1fr; }
  .lead-form { padding: 28px 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .why-features { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .steps-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}