/* ============================================================
   STYLE.CSS — Estilos globais do site RD Webdesign
   Compartilhado por todas as páginas
   ============================================================ */

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

:root {
  --blue:        #1A7FF0;
  --blue-light:  #3D9BFF;
  --blue-glow:   rgba(26, 127, 240, 0.18);
  --dark:        #0D0F14;
  --dark2:       #13161D;
  --dark3:       #1A1E28;
  --dark4:       #222736;
  --gray:        #8A92A6;
  --gray-light:  #C2C8D8;
  --white:       #FFFFFF;
  --radius:      14px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--dark);
  color: var(--white);
  overflow-x: hidden;
}

/* ---------- Logo texto (substitui imagem) ---------- */
.logo-text {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: .08em;
  color: #fff;
  white-space: nowrap;
}

.logo-text span { color: var(--blue); }

/* ---------- Navegação ---------- */
/*
  max(6%, calc(50vw - 700px)) garante que o conteúdo fique centralizado
  com no máximo ~1400px de largura em monitores grandes (28"+)
*/
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px max(6%, calc(50vw - 700px));
  background: rgba(13, 15, 20, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: padding .3s;
}

nav.scrolled { padding: 10px max(6%, calc(50vw - 700px)); }

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

/* Links do menu */
.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--gray-light);
  font-size: .88rem;
  font-weight: 500;
  transition: color .2s;
}

.nav-links a:hover { color: var(--blue); }

/* Botão de CTA no menu */
.nav-cta {
  background: var(--blue) !important;
  color: #fff !important;
  padding: 9px 22px;
  border-radius: 8px;
  font-weight: 600 !important;
  transition: background .2s, transform .15s !important;
}

.nav-cta:hover {
  background: var(--blue-light) !important;
  transform: translateY(-1px);
}

/* Menu hamburguer (mobile) */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all .3s;
}

/* ---------- Seções ---------- */
/* O padding lateral usa max() para nunca deixar o conteúdo ultrapassar ~1400px */
section { padding: 100px max(6%, calc(50vw - 700px)); }

.section-label {
  font-size: .75rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 2.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-sub {
  color: var(--gray);
  font-size: clamp(.9rem, 1.1vw, 1.05rem);
  line-height: 1.7;
  max-width: 520px;
}

/* ---------- Botões ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--blue);
  color: #fff;
  padding: 14px 28px;
  border-radius: 10px;
  font-weight: 700;
  font-size: .95rem;
  text-decoration: none;
  transition: all .2s;
  box-shadow: 0 4px 24px rgba(26, 127, 240, .35);
}

.btn-primary:hover {
  background: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(26, 127, 240, .45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  padding: 14px 28px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, .15);
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  transition: all .2s;
}

.btn-secondary:hover {
  border-color: var(--blue);
  color: var(--blue);
}

/* ---------- Rodapé ---------- */
footer {
  background: var(--dark);
  padding: 40px max(6%, calc(50vw - 700px));
  border-top: 1px solid rgba(255, 255, 255, .05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-copy { font-size: .8rem; color: var(--gray); }

.footer-links { display: flex; gap: 24px; }

.footer-links a {
  font-size: .8rem;
  color: var(--gray);
  text-decoration: none;
  transition: color .2s;
}

.footer-links a:hover { color: var(--blue); }

/* ---------- Botão flutuante do WhatsApp ---------- */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 200;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, .4);
  text-decoration: none;
  font-size: 1.6rem;
  transition: transform .2s;
}

.wa-float:hover { transform: scale(1.1); }

/* ---------- Animações gerais ---------- */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(1.4); }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

@keyframes barGrow {
  from { width: 0; }
  to   { width: var(--w); }
}

.fade-in { opacity: 0; transform: translateY(30px); transition: opacity .6s ease, transform .6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsivo ---------- */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  /* Menu aberto no mobile */
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 65px; left: 0; right: 0;
    background: var(--dark2);
    padding: 24px 6%;
    gap: 20px;
    border-bottom: 1px solid rgba(255,255,255,.05);
  }
}

@media (max-width: 600px) {
  nav { padding: 14px 5%; }
  nav.scrolled { padding: 10px 5%; }
  section { padding: 72px 5%; }
  footer { padding: 32px 5%; flex-direction: column; align-items: flex-start; }
}