/* =========================================================
   LOOK IMPRIMINDO IDEIAS — estilos principais
   Paleta: azul de marca #003399, azul profundo #0A1F4D,
   azul de destaque #2F6FED, cinzas neutros.
   ========================================================= */

:root {
  --blue-900: #0A1F4D;
  --blue-700: #003399;
  --blue-500: #2F6FED;
  --blue-100: #E7EDFB;
  --gray-900: #1F2430;
  --gray-700: #4B5563;
  --gray-400: #9AA3B2;
  --gray-200: #E4E7EC;
  --gray-100: #F2F3F6;
  --gray-50: #F8F9FB;
  --white: #FFFFFF;
  --whatsapp: #25D366;

  --font-display: 'Sora', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --font-mono: 'Space Mono', monospace;

  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-card: 0 12px 30px -14px rgba(10, 31, 77, 0.35);
  --max-width: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--blue-900);
  line-height: 1.15;
  margin: 0;
}

.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  color: var(--blue-500);
  font-weight: 700;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:focus-visible { outline: 3px solid var(--blue-500); outline-offset: 3px; }
.btn-primary { background: var(--blue-700); color: var(--white); }
.btn-primary:hover { background: var(--blue-900); transform: translateY(-2px); }
.btn-whats { background: var(--whatsapp); color: var(--white); box-shadow: 0 10px 24px -10px rgba(37,211,102,.6); }
.btn-whats:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -10px rgba(37,211,102,.7); }
.btn-ghost { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,.55); }
.btn-ghost:hover { background: rgba(255,255,255,.12); }

/* ---------- Halftone / carimbo (elemento de assinatura) ---------- */
.halftone {
  background-image: radial-gradient(currentColor 1.6px, transparent 1.6px);
  background-size: 14px 14px;
  color: rgba(255,255,255,0.14);
}
.halftone-dark {
  background-image: radial-gradient(currentColor 1.6px, transparent 1.6px);
  background-size: 14px 14px;
  color: rgba(10,31,77,0.08);
}

.stamp {
  width: 128px;
  height: 128px;
  border-radius: 50%;
  border: 2px dashed rgba(255,255,255,.55);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: rotate(-14deg);
  flex-shrink: 0;
}
.stamp span {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--white);
  text-align: center;
  line-height: 1.5;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  padding-bottom: 12px;
}
.brand-logo { height: 40px; width: auto; }
.nav-links {
  display: flex;
  gap: 32px;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--gray-700);
}
.nav-links a { transition: color .15s ease; }
.nav-links a:hover { color: var(--blue-700); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.header-actions .btn-primary { padding: 11px 20px; font-size: 14px; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--blue-900);
  margin: 5px 0;
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(155deg, var(--blue-900) 0%, var(--blue-700) 62%, var(--blue-500) 130%);
  overflow: hidden;
  padding: 88px 0 100px;
}
.hero .halftone {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}
.hero-copy { max-width: 620px; }
.hero-copy .eyebrow { color: #BFD1FF; }
.hero-copy h1 {
  color: var(--white);
  font-size: clamp(34px, 5vw, 54px);
  margin-top: 14px;
  letter-spacing: -0.01em;
}
.hero-copy h1 em {
  font-style: normal;
  color: #9FC0FF;
}
.hero-copy p {
  color: rgba(255,255,255,0.82);
  font-size: 17px;
  line-height: 1.65;
  margin-top: 18px;
  max-width: 500px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 34px;
  flex-wrap: wrap;
}
.hero-side {
  display: flex;
  align-items: center;
  gap: 20px;
}
.hero-side .stamp span strong { display:block; font-size: 12px; }

/* perforation strip like paper feed edge */
.perforation {
  height: 22px;
  background: var(--white);
  position: relative;
  margin-top: -1px;
}
.perforation::before {
  content: "";
  position: absolute;
  top: -11px;
  left: 0; right: 0;
  height: 22px;
  background-image: radial-gradient(circle, var(--white) 6px, transparent 6.5px);
  background-size: 26px 22px;
  background-position: 13px center;
  background-color: transparent;
}

/* ---------- Section shell ---------- */
section { padding: 88px 0; }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 36px); margin-top: 12px; }
.section-head p { color: var(--gray-700); margin-top: 14px; font-size: 16px; line-height: 1.6; }
.section-alt { background: var(--gray-50); }

/* ---------- Sobre ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.about-text p { color: var(--gray-700); font-size: 16px; line-height: 1.75; margin-top: 16px; }
.about-badges { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.about-badge {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  min-width: 140px;
}
.about-badge strong { display: block; font-family: var(--font-display); font-size: 22px; color: var(--blue-700); }
.about-badge span { font-size: 13px; color: var(--gray-700); }

.about-visual {
  background: var(--blue-900);
  border-radius: var(--radius-lg);
  padding: 44px;
  position: relative;
  overflow: hidden;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-visual .halftone { position: absolute; inset: 0; }
.about-visual img { position: relative; width: 78%; max-width: 260px; }

/* ---------- Serviços ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
  border-color: transparent;
}
.service-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--blue-100);
  color: var(--blue-700);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.service-card h3 { font-size: 17px; }
.service-card p { color: var(--gray-700); font-size: 14.5px; margin-top: 8px; line-height: 1.55; }

/* ---------- Carrossel ---------- */
.carousel-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.carousel-track {
  display: flex;
  transition: transform .5s cubic-bezier(.65,.05,.36,1);
}
.carousel-slide {
  min-width: 100%;
  aspect-ratio: 16 / 7;
  display: flex;
  align-items: flex-end;
  padding: 40px;
  position: relative;
  color: var(--white);
}
.carousel-slide .halftone { position: absolute; inset: 0; }
.carousel-slide-icon {
  position: absolute;
  right: 40px; top: 40px;
  width: 74px; height: 74px;
  opacity: .9;
}
.carousel-caption { position: relative; }
.carousel-caption .eyebrow { color: rgba(255,255,255,.75); }
.carousel-caption h3 { color: var(--white); font-size: clamp(20px,3vw,30px); margin-top: 8px; }
.carousel-controls {
  position: absolute;
  bottom: 18px; right: 24px;
  display: flex; gap: 10px;
}
.carousel-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.22);
  color: var(--white);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s ease;
}
.carousel-btn:hover { background: rgba(255,255,255,.4); }
.carousel-dots {
  display: flex; gap: 8px; justify-content: center; margin-top: 18px;
}
.carousel-dots button {
  width: 9px; height: 9px; border-radius: 50%;
  border: none; background: var(--gray-200); cursor: pointer; padding: 0;
}
.carousel-dots button.active { background: var(--blue-700); width: 22px; border-radius: 6px; }

/* ---------- Instagram ---------- */
.insta-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 40px;
}
.insta-follow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--blue-700);
  border: 1.5px solid var(--blue-700);
  border-radius: 999px;
  padding: 10px 20px;
  font-size: 14px;
  transition: background .15s ease, color .15s ease;
}
.insta-follow:hover { background: var(--blue-700); color: var(--white); }
.insta-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}
.insta-tile {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-900));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
}
.insta-tile img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.insta-tile .halftone { position: absolute; inset: 0; }
.insta-tile-icon { width: 30px; height: 30px; position: relative; opacity: .85; }
.insta-tile-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 10px 12px;
  font-size: 11.5px;
  font-weight: 600;
  background: linear-gradient(0deg, rgba(10,31,77,.85), transparent);
}

/* ---------- CTA WhatsApp banda ---------- */
.cta-band {
  background: var(--blue-900);
  border-radius: var(--radius-lg);
  padding: 52px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.cta-band .halftone { position: absolute; inset: 0; }
.cta-band h2 { color: var(--white); font-size: clamp(22px,3vw,30px); position: relative; }
.cta-band p { color: rgba(255,255,255,.78); margin-top: 8px; position: relative; }

/* ---------- Footer ---------- */
.site-footer { background: var(--blue-900); color: rgba(255,255,255,.75); padding: 56px 0 28px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.footer-grid .brand-logo { height: 32px; margin-bottom: 14px; }
.footer-grid p { font-size: 14px; line-height: 1.6; max-width: 320px; }
.footer-col h4 { color: var(--white); font-size: 14px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 16px; }
.footer-col a, .footer-col span { display: block; font-size: 14.5px; margin-bottom: 10px; color: rgba(255,255,255,.75); }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 22px; font-size: 13px; flex-wrap: wrap; gap: 10px;
  color: rgba(255,255,255,.55);
}
.footer-bottom a { color: rgba(255,255,255,.55); }
.footer-bottom a:hover { color: var(--white); }

/* ---------- WhatsApp botão flutuante ---------- */
.whats-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  background: var(--whatsapp);
  color: var(--white);
  width: 60px; height: 60px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 26px -8px rgba(37,211,102,.65);
  animation: floatPulse 2.4s ease-in-out infinite;
}
.whats-float svg { width: 30px; height: 30px; }
@keyframes floatPulse {
  0%, 100% { box-shadow: 0 12px 26px -8px rgba(37,211,102,.65); }
  50% { box-shadow: 0 12px 34px -6px rgba(37,211,102,.9); }
}
@media (prefers-reduced-motion: reduce) {
  .whats-float { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 980px) {
  .about-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .insta-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav-links, .header-actions .btn-primary { display: none; }
  .nav-toggle { display: block; }
  .hero-side { display: none; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .cta-band { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .insta-grid { grid-template-columns: repeat(2, 1fr); }
  section { padding: 64px 0; }
}

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 8px 24px 18px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 12px 0;
  font-weight: 600;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
}
.mobile-nav .btn-primary { margin-top: 12px; justify-content: center; }