/* ============================================
   Apolo Informática — Design Tokens
   Paleta derivada da logomarca (azul degradê)
============================================ */
:root {
  --blue-light: #3AB0E8;
  --blue-mid:   #1C87C9;
  --blue-deep:  #0B3D63;
  --navy:       #071E33;
  --ink:        #10202E;
  --paper:      #F4F7FA;
  --paper-2:    #E8EEF3;
  --white:      #FFFFFF;
  --line:       #D8E1E8;
  --ok:         #2FBF71;

  --grad-brand: linear-gradient(135deg, var(--blue-light) 0%, var(--blue-mid) 55%, var(--blue-deep) 100%);

  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;

  --radius: 14px;
  --radius-sm: 8px;
  --shadow-soft: 0 8px 30px rgba(15, 23, 42, 0.10);
  --shadow-strong: 0 25px 50px -12px rgba(0, 0, 0, 0.45);

  --container: 1140px;
  --gap: clamp(1rem, 3vw, 2rem);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-mid);
  margin-bottom: 0.9em;
}

/* Focus visibility for a11y */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--blue-light);
  outline-offset: 2px;
}

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(244, 247, 250, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem clamp(1.25rem, 4vw, 2.5rem);
  max-width: var(--container);
  margin: 0 auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
}
.brand img { width: 40px; height: 40px; border-radius: 50%; }

.nav-links {
  display: none;
  align-items: center;
  gap: 2rem;
  font-weight: 500;
  font-size: 0.95rem;
}
.nav-links a { position: relative; padding: 0.25rem 0; }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 2px;
  background: var(--grad-brand);
  transition: width 0.25s ease;
}
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  display: none;
  padding: 0.6rem 1.2rem;
  background: var(--grad-brand);
  color: var(--white);
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--shadow-soft);
}

.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
}
.menu-toggle span {
  width: 22px; height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-panel {
  display: none;
  flex-direction: column;
  gap: 0;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}
.mobile-panel.open { display: flex; }
.mobile-panel a {
  padding: 1rem clamp(1.25rem, 4vw, 2.5rem);
  border-top: 1px solid var(--line);
  font-weight: 500;
}
.mobile-panel .nav-cta-mobile {
  margin: 1rem clamp(1.25rem, 4vw, 2.5rem) 1.25rem;
  text-align: center;
  padding: 0.75rem 1.2rem;
  background: var(--grad-brand);
  color: var(--white);
  border-radius: 999px;
  font-weight: 600;
}

@media (min-width: 860px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
  .menu-toggle, .mobile-panel { display: none !important; }
}

/* ============ Hero ============ */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(3rem, 10vw, 6rem);
  padding-bottom: clamp(3rem, 10vw, 6rem);
  background: var(--navy);
  color: var(--white);
}
.hero::before {
  content: "";
  position: absolute;
  top: -20%; right: -15%;
  width: 620px; height: 620px;
  background: radial-gradient(circle, rgba(58,176,232,0.35) 0%, rgba(58,176,232,0) 70%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
  pointer-events: none;
}
.hero .container {
  position: relative;
  display: grid;
  gap: clamp(2rem, 6vw, 3rem);
  align-items: center;
}
.hero-copy .eyebrow { color: var(--blue-light); }
.hero h1 {
  font-size: clamp(2.1rem, 5.5vw, 3.4rem);
  margin-bottom: 0.4em;
}
.hero h1 span {
  background: linear-gradient(135deg, var(--blue-light), #8fd8ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  color: rgba(255,255,255,0.78);
  max-width: 46ch;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.6rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--grad-brand);
  color: var(--white);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.25);
}
.btn-primary:hover {
  filter: brightness(0.95);
}
.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.25);
}
.hero-badges {
  display: flex;
  gap: 1.5rem;
  margin-top: 2.2rem;
  flex-wrap: wrap;
}
.hero-badge {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  padding-left: 1rem;
  border-left: 2px solid var(--blue-mid);
}
.hero-badge strong { display: block; color: var(--white); font-size: 1rem; }

.hero-visual {
  display: flex;
  justify-content: center;
}
.orbit-card {
  position: relative;
  width: min(320px, 80vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, rgba(58,176,232,0.20), rgba(7,30,51,0.85) 72%);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-strong);
}
.orbit-card img { width: 72%; }
.orbit-ring { display: none; }

@media (min-width: 900px) {
  .hero .container { grid-template-columns: 1.15fr 0.85fr; }
}

/* ============ Section headings shared ============ */
.section-head {
  max-width: 60ch;
  margin-bottom: clamp(2rem, 5vw, 3rem);
}
.section-head h2 { font-size: clamp(1.6rem, 4vw, 2.3rem); }
.section-head p { color: #48606F; }

/* ============ Público (PF/PJ) ============ */
.audience {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .audience { grid-template-columns: 1fr 1fr; }
}
.audience-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2rem);
}
.audience-card .tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--blue-deep);
  background: var(--paper-2);
  padding: 0.3em 0.75em;
  border-radius: 999px;
  margin-bottom: 0.9em;
}
.audience-card h3 { font-size: 1.25rem; }
.audience-card p { color: #4A5A66; font-size: 0.95rem; }

/* ============ Serviços ============ */
.services-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1000px) {
  .services-grid { grid-template-columns: repeat(4, 1fr); }
}
.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
  border-color: transparent;
}
.service-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--grad-brand);
  display: flex; align-items: center; justify-content: center;
}
.service-icon svg { width: 24px; height: 24px; stroke: var(--white); }
.service-card h3 { font-size: 1.05rem; }
.service-card p { font-size: 0.9rem; color: #4A5A66; margin-bottom: 0.4rem; flex: 1; }
.service-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--blue-mid);
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
}
.service-link:hover { color: var(--blue-deep); }

/* ============ Sobre ============ */
.about {
  background: var(--white);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.about-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3rem);
  align-items: center;
}
@media (min-width: 900px) {
  .about-grid { grid-template-columns: 1fr 1fr; }
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.stat {
  padding: 1.1rem;
  background: var(--paper);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
}
.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--blue-deep);
}
.stat span { font-size: 0.8rem; color: #5A6C78; }

.diff-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.5em 1em;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue-deep);
  margin-top: 1.25rem;
}

/* ============ Avaliações ============ */
.reviews-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.reviews-widget-slot {
  margin-top: 1.5rem;
  min-height: 180px;
  background: var(--white);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #7C8B96;
  font-size: 0.9rem;
  text-align: center;
  padding: 2rem;
}
.stars { color: #F5A623; letter-spacing: 2px; font-size: 1.1rem; }

/* ============ Contato ============ */
.contact {
  background: var(--navy);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.contact::before {
  content: "";
  position: absolute;
  bottom: -30%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(58,176,232,0.22) 0%, rgba(58,176,232,0) 70%);
}
.contact .container { position: relative; }
.contact-grid {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 900px) {
  .contact-grid { grid-template-columns: 0.9fr 1.1fr; }
}
.contact-info .section-head p { color: rgba(255,255,255,0.72); }
.contact-list { display: flex; flex-direction: column; gap: 1.1rem; margin-top: 1.5rem; }
.contact-list li {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  font-size: 0.95rem;
}
.contact-list .ico {
  width: 38px; height: 38px;
  flex-shrink: 0;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
}
.contact-list .ico svg { width: 18px; height: 18px; stroke: var(--blue-light); }
.contact-list a:hover { color: var(--blue-light); }

.form-card {
  background: var(--white);
  color: var(--ink);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  box-shadow: var(--shadow-strong);
}
.form-row { display: grid; gap: 1rem; margin-bottom: 1rem; }
@media (min-width: 560px) {
  .form-row.two { grid-template-columns: 1fr 1fr; }
}
label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.4rem; color: #33454F; }
input, select, textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: var(--paper);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--ink);
}
textarea { min-height: 110px; resize: vertical; }
.form-card .btn { width: 100%; margin-top: 0.4rem; }
.form-note { font-size: 0.78rem; color: #7C8B96; margin-top: 0.8rem; text-align: center; }

/* ============ Footer ============ */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,0.6);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 2rem 0;
  font-size: 0.85rem;
}
.footer-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: center;
  text-align: center;
}
@media (min-width: 700px) {
  .footer-row { flex-direction: row; justify-content: space-between; text-align: left; }
}
.footer-links { display: flex; gap: 1.25rem; }
.footer-links a:hover { color: var(--white); }

/* Whatsapp floating button */
.wa-float {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  z-index: 200;
}
.wa-float svg { width: 28px; height: 28px; fill: var(--white); }