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

:root {
  --blue-900: #0a1628;
  --blue-800: #0f2040;
  --blue-700: #0d3b72;
  --blue-600: #0e4fa0;
  --blue-500: #1565c0;
  --blue-400: #1976d2;
  --blue-300: #42a5f5;
  --blue-100: #e3f2fd;
  --orange: #f57c00;
  --orange-light: #ffb74d;
  --teal: #00acc1;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --text: #1a2332;
  --text-light: #4a5568;
  --radius: 16px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,.10);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.16);
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --font: 'Inter', system-ui, sans-serif;
}

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

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

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

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section-dark { background: var(--gray-800); color: var(--white); }
.section-blue { background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-500) 100%); color: var(--white); }

.section-header { text-align: center; max-width: 680px; margin: 0 auto 64px; }
.section-header h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); font-weight: 800; margin: 12px 0 16px; }
.section-header p { color: var(--gray-400); font-size: 1.05rem; }
.section-dark .section-header p { color: #94a3b8; }
.section-blue .section-header p { color: rgba(255,255,255,.8); }

.section-tag {
  display: inline-block;
  background: var(--blue-100);
  color: var(--blue-600);
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  border-radius: 99px;
  padding: 4px 14px;
}
.section-tag--white {
  background: rgba(255,255,255,.2);
  color: #fff;
}

.gradient-text {
  background: linear-gradient(90deg, var(--blue-300), #64b5f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ================================
   BUTTONS
================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 99px;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(37,211,102,.45); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.4);
}
.btn-outline:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.7); }
.btn-white {
  background: var(--white);
  color: var(--blue-600);
  font-weight: 700;
}
.btn-white:hover { background: var(--blue-100); transform: translateY(-2px); }
.btn-nav {
  background: linear-gradient(135deg, var(--blue-400), var(--blue-600));
  color: var(--white) !important;
  padding: 8px 22px;
  border-radius: 99px;
  font-weight: 600;
}
.btn-nav:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(21,101,192,.4); }
.btn-large { padding: 16px 36px; font-size: 1.05rem; }

/* ================================
   NAV
================================ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  background: transparent;
  transition: var(--transition);
}
#header.scrolled {
  background: rgba(10,22,40,.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 24px rgba(0,0,0,.2);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
}

.nav-logo img {
  height: 48px;
  width: auto;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,.3));
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  color: rgba(255,255,255,.85);
  font-size: .9rem;
  font-weight: 500;
  transition: color .2s;
}
.nav-links a:hover { color: var(--white); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 26px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

/* ================================
   HERO
================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--blue-900);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(21,101,192,.4) 0%, transparent 55%),
    radial-gradient(circle at 80% 20%, rgba(0,172,193,.3) 0%, transparent 45%),
    radial-gradient(circle at 60% 80%, rgba(13,59,114,.5) 0%, transparent 50%);
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-particles .p {
  position: absolute;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
  animation: floatUp linear infinite;
}

@keyframes floatUp {
  0% { transform: translateY(0) scale(1); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: .4; }
  100% { transform: translateY(-100vh) scale(.6); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 120px 24px 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.15);
  backdrop-filter: blur(6px);
  color: var(--blue-300);
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  border-radius: 99px;
  padding: 6px 18px;
  margin-bottom: 28px;
  animation: fadeDown .8s ease;
}

.hero-content h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
  animation: fadeDown .9s ease .1s both;
}

.hero-sub {
  max-width: 640px;
  margin: 0 auto 40px;
  color: rgba(255,255,255,.75);
  font-size: 1.1rem;
  line-height: 1.7;
  animation: fadeDown .9s ease .2s both;
}

.hero-ctas {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
  animation: fadeDown .9s ease .3s both;
}

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  animation: fadeDown .9s ease .4s both;
}
.stat { text-align: center; }
.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}
.stat-plus { color: var(--blue-300); font-weight: 700; font-size: 1rem; }
.stat-label { display: block; color: rgba(255,255,255,.6); font-size: .8rem; margin-top: 4px; }
.stat-divider { width: 1px; height: 48px; background: rgba(255,255,255,.15); }

.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.hero-scroll span {
  display: block;
  width: 2px; height: 10px;
  background: rgba(255,255,255,.4);
  border-radius: 2px;
  animation: scrollPulse 1.6s ease-in-out infinite;
}
.hero-scroll span:nth-child(2) { animation-delay: .2s; }
.hero-scroll span:nth-child(3) { animation-delay: .4s; }

@keyframes scrollPulse {
  0%,100% { opacity: .3; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.4); }
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-24px); }
  to { opacity: 1; transform: translateY(0); }
}

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

.sobre-text h2 { font-size: clamp(1.75rem, 3vw, 2.4rem); font-weight: 800; margin: 12px 0 20px; }
.sobre-text p { color: var(--text-light); margin-bottom: 16px; line-height: 1.8; }
.sobre-text strong { color: var(--blue-600); }

.sobre-badges { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.badge-item {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--blue-100);
  color: var(--blue-700);
  font-size: .82rem;
  font-weight: 600;
  border-radius: 99px;
  padding: 6px 14px;
}
.badge-item i { color: var(--blue-500); }

.sobre-card {
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  border-radius: 24px;
  padding: 48px 40px;
  color: var(--white);
  text-align: center;
  box-shadow: 0 16px 48px rgba(21,101,192,.3);
}
.sobre-icon {
  font-size: 3rem;
  color: var(--blue-300);
  margin-bottom: 20px;
  animation: spinSlow 12s linear infinite;
}
@keyframes spinSlow { to { transform: rotate(360deg); } }
.sobre-card h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 16px; }
.sobre-card p { color: rgba(255,255,255,.8); margin-bottom: 28px; font-size: .95rem; line-height: 1.7; }

/* ================================
   SERVICES
================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-6px);
  background: rgba(255,255,255,.07);
  border-color: var(--blue-400);
}

.service-icon {
  width: 56px; height: 56px;
  background: rgba(21,101,192,.25);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--blue-300);
  margin-bottom: 20px;
}
.service-icon--orange { background: rgba(245,124,0,.2); color: var(--orange-light); }
.service-icon--teal { background: rgba(0,172,193,.2); color: var(--teal); }

.service-card h3 { font-size: 1.15rem; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.service-card > p { color: #94a3b8; font-size: .9rem; margin-bottom: 20px; }

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: #cbd5e1;
  font-size: .85rem;
  padding: 4px 0;
}
.service-list li i { color: var(--blue-300); margin-top: 3px; flex-shrink: 0; }

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--blue-300);
  font-size: .85rem;
  font-weight: 600;
  margin-top: 20px;
  transition: gap .2s;
}
.service-link:hover { gap: 10px; color: var(--blue-200, #90caf9); }

/* ================================
   EQUIPAMENTOS
================================ */
.equip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.equip-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 32px 20px;
  transition: var(--transition);
  cursor: default;
}
.equip-card:hover {
  background: var(--blue-100);
  border-color: var(--blue-400);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.equip-card i {
  font-size: 2rem;
  color: var(--blue-500);
}
.equip-card span {
  font-size: .9rem;
  font-weight: 600;
  color: var(--gray-800);
  line-height: 1.4;
}

/* ================================
   PLANOS
================================ */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: start;
}

.plan-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 20px;
  padding: 36px 28px;
  position: relative;
  transition: var(--transition);
}
.plan-card:hover { transform: translateY(-4px); }
.plan-card--featured {
  background: var(--white);
  color: var(--text);
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
  transform: scale(1.04);
}
.plan-card--featured:hover { transform: scale(1.04) translateY(-4px); }
.plan-card--featured .plan-desc { color: var(--text-light); }
.plan-card--featured .plan-features li { color: var(--gray-800); }
.plan-card--featured .plan-features i { color: var(--blue-500); }

.plan-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--orange), var(--orange-light));
  color: var(--white);
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  border-radius: 99px;
  padding: 4px 16px;
  white-space: nowrap;
}

.plan-icon {
  font-size: 2rem;
  color: var(--blue-300);
  margin-bottom: 16px;
}
.plan-card--featured .plan-icon { color: var(--blue-500); }
.plan-card h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 12px; }
.plan-desc { font-size: .88rem; color: rgba(255,255,255,.75); line-height: 1.7; margin-bottom: 20px; }

.plan-features { margin-bottom: 28px; }
.plan-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: rgba(255,255,255,.85);
  padding: 5px 0;
}
.plan-features i { color: var(--orange-light); font-size: .65rem; }

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

.garantia-text .section-tag { margin-bottom: 12px; }
.garantia-text h2 { font-size: clamp(1.75rem, 3vw, 2.4rem); font-weight: 800; margin-bottom: 20px; }
.garantia-text p { color: var(--text-light); line-height: 1.8; margin-bottom: 16px; }
.garantia-text strong { color: var(--blue-600); }

.garantia-items { margin-top: 32px; display: flex; flex-direction: column; gap: 20px; }
.garantia-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.garantia-icon {
  width: 48px; height: 48px;
  flex-shrink: 0;
  background: var(--blue-100);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--blue-600);
}
.garantia-item div strong { display: block; font-weight: 700; color: var(--text); }
.garantia-item div span { font-size: .88rem; color: var(--text-light); }

.garantia-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.gv-card {
  background: var(--blue-100);
  border-radius: var(--radius);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  font-size: .85rem;
  font-weight: 600;
  color: var(--blue-700);
  transition: var(--transition);
  cursor: default;
}
.gv-card:hover { background: var(--blue-500); color: var(--white); transform: translateY(-4px); }
.gv-card i { font-size: 2rem; }
.gv-card--1 { background: linear-gradient(135deg, #e3f2fd, #bbdefb); }
.gv-card--2 { background: linear-gradient(135deg, #e8f5e9, #c8e6c9); color: #2e7d32; }
.gv-card--3 { background: linear-gradient(135deg, #fff3e0, #ffe0b2); color: #e65100; }
.gv-card--4 { background: linear-gradient(135deg, #e0f7fa, #b2ebf2); color: #00695c; }
.gv-card:hover { background: var(--blue-600)!important; color: #fff!important; }

/* ================================
   CONTATO
================================ */
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

.contato-info { display: flex; flex-direction: column; gap: 24px; }
.contato-item { display: flex; align-items: flex-start; gap: 16px; }
.contato-icon {
  width: 48px; height: 48px;
  flex-shrink: 0;
  background: rgba(255,255,255,.08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #25d366;
}
.contato-item div strong { display: block; font-weight: 700; color: var(--white); margin-bottom: 2px; }
.contato-item div a { color: #25d366; font-size: 1.1rem; font-weight: 700; }
.contato-item div span { color: #94a3b8; font-size: .9rem; }

.contato-form-wrap {
  background: var(--white);
  border-radius: 20px;
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: .9rem;
  color: var(--text);
  background: var(--gray-50);
  transition: border-color .2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--blue-400); background: var(--white); }
.form-group textarea { resize: vertical; min-height: 90px; }
.contato-form .btn { width: 100%; justify-content: center; margin-top: 6px; }

/* ================================
   FOOTER
================================ */
.footer {
  background: var(--blue-900);
  color: rgba(255,255,255,.7);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-logo { height: 52px; width: auto; border-radius: 8px; margin-bottom: 16px; }
.footer-brand p { font-size: .9rem; line-height: 1.7; max-width: 280px; }
.footer-links h4, .footer-contact h4 {
  color: var(--white);
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 20px;
}
.footer-links ul li { margin-bottom: 10px; }
.footer-links ul li a { font-size: .9rem; transition: color .2s; }
.footer-links ul li a:hover { color: var(--blue-300); }
.footer-contact a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 600;
  color: #25d366;
  margin-bottom: 10px;
}
.footer-contact p { font-size: .88rem; }

.footer-bottom {
  text-align: center;
  padding: 20px;
  font-size: .8rem;
  color: rgba(255,255,255,.35);
}

/* ================================
   WHATSAPP FLOAT
================================ */
.wa-float {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 60px; height: 60px;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 6px 24px rgba(37,211,102,.5);
  z-index: 998;
  transition: var(--transition);
  animation: waPulse 2.5s ease-in-out infinite;
}
.wa-float:hover { transform: scale(1.12); box-shadow: 0 10px 32px rgba(37,211,102,.6); }

@keyframes waPulse {
  0%,100% { box-shadow: 0 6px 24px rgba(37,211,102,.5); }
  50% { box-shadow: 0 6px 40px rgba(37,211,102,.8), 0 0 0 12px rgba(37,211,102,.1); }
}

/* ================================
   REVEAL ANIMATION
================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ================================
   RESPONSIVE
================================ */
@media (max-width: 960px) {
  .sobre-grid,
  .garantia-grid,
  .contato-grid { grid-template-columns: 1fr; gap: 40px; }

  .services-grid,
  .plans-grid { grid-template-columns: 1fr; }
  .plan-card--featured { transform: none; }
  .plan-card--featured:hover { transform: translateY(-4px); }

  .equip-grid { grid-template-columns: repeat(2, 1fr); }

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

  .garantia-visual { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 72px 0; }
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 280px; height: 100vh;
    background: var(--blue-900);
    flex-direction: column;
    justify-content: center;
    gap: 28px;
    transition: right .35s ease;
    padding: 24px;
  }
  .nav-links.open { right: 0; box-shadow: -8px 0 32px rgba(0,0,0,.3); }
  .nav-toggle { display: flex; z-index: 1001; }

  .hero-ctas { flex-direction: column; align-items: center; }
  .hero-stats { gap: 20px; }
  .stat-divider { display: none; }

  .equip-grid { grid-template-columns: 1fr; }
  .garantia-visual { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }

  .gv-card { flex-direction: row; justify-content: center; }
}
