/* =============================================
   IMỌLẸ LAB — Stylesheet v7
   ============================================= */
:root {
  --off-white:   #FAF8F4;
  --bege:        #F1E5D3;
  --terracota:   #B86E4B;
  --oliva:       #4E5A50;
  --oliva-dark:  #3a4440;
  --cafe:        #43352E;
  --cafe-mid:    #6b5448;
  --font-serif:  'Playfair Display', Georgia, serif;
  --font-sans:   'Manrope', system-ui, sans-serif;
  --max-w:       1240px;
  --radius:      12px;
  --ease:        0.28s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--off-white);
  color: var(--cafe);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Botões --- */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 14px 32px;
  border-radius: 6px;
  transition: all var(--ease);
  cursor: pointer;
  border: none;
}
.btn-primary   { background: var(--terracota); color: var(--off-white); }
.btn-primary:hover { background: #9d5c3a; transform: translateY(-2px); }
.btn-terracota { background: var(--terracota); color: var(--off-white); }
.btn-terracota:hover { background: #9d5c3a; transform: translateY(-2px); }
.btn-outline   { background: transparent; color: var(--oliva); border: 1.5px solid var(--oliva); }
.btn-outline:hover { background: var(--oliva); color: var(--off-white); transform: translateY(-2px); }
.btn-light     { background: var(--off-white); color: var(--cafe); }
.btn-light:hover { background: var(--bege); transform: translateY(-2px); }
.btn-ghost {
  background: transparent;
  color: var(--cafe);
  border: 1px solid rgba(67,53,46,0.25);
}
.btn-ghost:hover {
  border-color: rgba(67,53,46,0.45);
  background: rgba(67,53,46,0.04);
  transform: translateY(-2px);
}

/* --- Tipografia utilitária --- */
.eyebrow, .section-eyebrow {
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--terracota);
  margin-bottom: 14px;
  display: block;
}
.eyebrow--light { color: rgba(250,248,244,0.45); }
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 700;
  color: var(--cafe);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 16px;
  color: var(--cafe-mid);
  max-width: 640px;
  margin-bottom: 56px;
  line-height: 1.85;
}

/* =============================================
   FADE-UP
   ============================================= */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* =============================================
   NAV
   ============================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 80px;
  background: rgba(250,248,244,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 0.5px solid rgba(184,110,75,0.12);
  transition: box-shadow var(--ease);
}
.nav.scrolled { box-shadow: 0 4px 24px rgba(67,53,46,0.07); }
.nav-logo { display: flex; align-items: center; }
.nav-logo-img { height: 52px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-size: 13px; font-weight: 500;
  color: var(--cafe-mid);
  transition: color var(--ease);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 1px;
  background: var(--terracota);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--ease);
}
.nav-links a:hover, .nav-links a.active { color: var(--cafe); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-cta {
  background: var(--terracota) !important;
  color: var(--off-white) !important;
  padding: 9px 20px;
  border-radius: 6px;
  font-size: 12px !important;
  white-space: nowrap;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: #9d5c3a !important; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block; width: 22px; height: 1.5px;
  background: var(--cafe);
  border-radius: 2px;
  transition: all var(--ease);
}

/* =============================================
   HERO — dark, tipográfico
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 100px;
  overflow: hidden;
  background: var(--off-white);
}
.hero--dark { background: var(--off-white); }
.hero--small { min-height: 60vh; background: var(--off-white); padding: 130px 0 80px; }
.hero--small .hero-title { color: var(--cafe); }
.hero--small .hero-text  { color: var(--cafe-mid); }
.hero--small .eyebrow    { color: var(--terracota); }

.hero-glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(100px);
}
.hero-glow--1 {
  width: 480px; height: 480px;
  top: -100px; right: -60px;
  background: rgba(184,110,75,0.06);
}
.hero-glow--2 {
  width: 360px; height: 360px;
  bottom: -40px; left: -40px;
  background: rgba(78,90,80,0.05);
}

/* Tag de identificação no hero */
.hero-tag {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}
.hero-tag-line {
  display: block;
  width: 32px; height: 1px;
  background: rgba(184,110,75,0.5);
  flex-shrink: 0;
}
.hero-tag-text {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracota);
  opacity: 0.7;
}

.hero-inner { position: relative; z-index: 1; max-width: 780px; }
.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4.2vw, 58px);
  font-weight: 700;
  line-height: 1.12;
  color: var(--cafe);
  margin-bottom: 28px;
}
.hero-text {
  font-size: clamp(15px, 1.6vw, 17px);
  color: var(--cafe-mid);
  line-height: 1.9;
  margin-bottom: 20px;
  max-width: 580px;
}
.hero-tagline {
  font-family: var(--font-serif);
  font-size: 18px;
  font-style: italic;
  color: #C97E5D;
  margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-scroll {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
}
.hero-scroll span {
  display: block; width: 1px; height: 52px;
  animation: scrollLine 2.2s ease-in-out infinite;
}
.hero-scroll--light span {
  background: linear-gradient(to bottom, rgba(250,248,244,0.3), transparent);
}
@keyframes scrollLine {
  0%,100% { opacity:0.15; transform:scaleY(0.5); transform-origin:top; }
  50% { opacity:1; transform:scaleY(1); transform-origin:top; }
}

/* =============================================
   PROPÓSITO — fundo oliva
   ============================================= */
.proposito {
  background: var(--oliva);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.proposito-simbolo-bg {
  position: absolute;
  right: -20px; top: 50%;
  transform: translateY(-50%);
  width: 300px; height: 300px;
  opacity: 0.055;
  pointer-events: none;
  filter: invert(1);
}
.proposito-inner {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 72px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.proposito-deco { color: rgba(250,248,244,0.1); padding-top: 4px; }
.proposito-content h2 {
  font-family: var(--font-serif);
  font-size: clamp(24px, 2.8vw, 36px);
  font-weight: 700;
  color: var(--off-white);
  line-height: 1.22;
  margin-bottom: 24px;
}
.proposito-content p {
  font-size: 16px;
  color: rgba(250,248,244,0.72);
  line-height: 1.9;
  margin-bottom: 16px;
}
.proposito-content p:last-child { margin-bottom: 0; }

/* =============================================
   SOLUÇÕES CARDS
   ============================================= */
.solucoes-preview { padding: 100px 0; background: var(--off-white); }
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}
.card {
  background: var(--off-white);
  border: 0.5px solid rgba(78,90,80,0.16);
  border-left: 3px solid var(--oliva);
  border-radius: var(--radius);
  padding: 32px 28px 28px;
  transition: all var(--ease);
  display: flex; flex-direction: column; gap: 10px;
}
.card:hover {
  border-left-color: var(--terracota);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(67,53,46,0.08);
}
.card-tag {
  font-family: var(--font-serif);
  font-size: 11px; color: var(--oliva);
  letter-spacing: 0.12em; opacity: 0.55;
}
.card h3 { font-family: var(--font-serif); font-size: 20px; font-weight: 700; color: var(--cafe); }
.card p { font-size: 14px; color: var(--cafe-mid); line-height: 1.75; flex: 1; }
.card-arrow { font-size: 18px; color: var(--oliva); opacity: 0.35; transition: all var(--ease); margin-top: 4px; }
.card:hover .card-arrow { opacity: 1; color: var(--terracota); transform: translateX(4px); }
.cards-cta { text-align: center; margin-top: 8px; }

/* =============================================
   QUEM FAZ — home
   ============================================= */
.quem-faz { padding: 100px 0; background: var(--bege); }
.quem-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.quem-foto-wrap { position: relative; }
.quem-foto {
  width: 100%; max-width: 440px;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: center top;
  border-radius: 16px;
  display: block;
  filter: saturate(0.88);
}
.quem-foto-tag {
  position: absolute;
  bottom: 24px; left: -20px;
  background: var(--off-white);
  border: 0.5px solid rgba(184,110,75,0.18);
  border-radius: 8px;
  padding: 10px 16px;
  display: flex; align-items: center; gap: 8px;
  box-shadow: 0 4px 20px rgba(67,53,46,0.09);
}
.quem-foto-tag span {
  font-family: var(--font-serif);
  font-size: 13px; color: var(--cafe); font-weight: 600;
}
.quem-content h2 {
  font-family: var(--font-serif);
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 700; color: var(--cafe);
  line-height: 1.22; margin-bottom: 20px;
}
.quem-content p { font-size: 15px; color: var(--cafe-mid); line-height: 1.88; margin-bottom: 16px; }
.quem-content .btn { margin-top: 10px; }

/* =============================================
   CTA FINAL
   ============================================= */
.cta-final {
  position: relative;
  padding: 100px 0;
  background: var(--cafe);
  overflow: hidden;
  text-align: center;
}
.cta-solar {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 15% 50%, rgba(184,110,75,0.09) 0%, transparent 55%),
    radial-gradient(circle at 85% 50%, rgba(78,90,80,0.12) 0%, transparent 55%);
  pointer-events: none;
}
.cta-pattern {
  position: absolute; inset: 0;
  background-image: url("simbolo.svg");
  background-repeat: repeat;
  background-size: 88px 88px;
  opacity: 0.03;
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; max-width: 640px; }
.cta-inner h2 {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3.2vw, 42px);
  font-weight: 700; color: var(--off-white);
  line-height: 1.22; margin-bottom: 20px;
}
.cta-inner p {
  font-size: 16px;
  color: rgba(250,248,244,0.65);
  line-height: 1.85; margin-bottom: 36px;
}

/* =============================================
   PÁGINA SOBRE
   ============================================= */
.sobre-hero {
  position: relative;
  padding: 130px 0 80px;
  background: var(--oliva-dark);
  overflow: hidden;
}
.sobre-hero-glow {
  position: absolute;
  width: 500px; height: 500px;
  top: -100px; right: -80px;
  border-radius: 50%;
  background: rgba(184,110,75,0.1);
  filter: blur(100px);
  pointer-events: none;
}
.sobre-hero-inner {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.sobre-foto-frame {
  position: relative;
}
.sobre-foto {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: center top;
  border-radius: 16px;
  filter: saturate(0.85);
  display: block;
}
.sobre-foto-deco {
  position: absolute;
  bottom: 20px; right: 20px;
  background: rgba(250,248,244,0.12);
  backdrop-filter: blur(8px);
  border: 0.5px solid rgba(250,248,244,0.15);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex; align-items: center;
}
.sobre-intro-col .section-eyebrow { color: rgba(184,110,75,0.8); }
.sobre-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 700;
  color: var(--off-white);
  line-height: 1.18;
  margin-bottom: 24px;
}
.sobre-lead {
  font-size: clamp(15px, 1.5vw, 17px);
  color: rgba(250,248,244,0.7);
  line-height: 1.9;
}

.sobre-historia {
  padding: 96px 0;
  background: var(--off-white);
}
.sobre-historia-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.sobre-historia-texto p {
  font-size: 16px;
  color: var(--cafe-mid);
  line-height: 1.9;
  margin-bottom: 20px;
}
.sobre-historia-texto p:last-child { margin-bottom: 0; }
.sobre-historia-destaque {
  padding-top: 8px;
}
blockquote {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.4vw, 28px);
  font-style: italic;
  color: var(--cafe);
  line-height: 1.45;
  padding-left: 28px;
  border-left: 2px solid var(--terracota);
}

.sobre-proposito {
  padding: 0 0 96px;
  background: var(--off-white);
}
.sobre-proposito-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.sobre-proposito-card {
  background: var(--oliva);
  border-radius: var(--radius);
  padding: 36px 32px;
}
.spc-icon { margin-bottom: 20px; }
.sobre-proposito-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--off-white);
  margin-bottom: 12px;
}
.sobre-proposito-card p {
  font-size: 14px;
  color: rgba(250,248,244,0.72);
  line-height: 1.8;
}

/* =============================================
   SOLUÇÕES — PÁGINA DETALHE
   ============================================= */
.solucao-detalhe { padding: 84px 0; background: var(--off-white); }
.solucao-detalhe--alt { background: var(--bege); }
.solucao-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.solucao-header { display: flex; align-items: flex-start; gap: 24px; }
.solucao-num {
  font-family: var(--font-serif);
  font-size: 64px; font-weight: 700;
  color: rgba(78,90,80,0.14);
  line-height: 1; flex-shrink: 0;
}
.solucao-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 700; color: var(--cafe);
  line-height: 1.2; margin-bottom: 16px;
}
.solucao-intro { font-size: 15px; color: var(--cafe-mid); line-height: 1.85; }
.solucao-entrega {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 32px;
  border: 0.5px solid rgba(78,90,80,0.14);
  border-left: 3px solid var(--oliva);
  align-self: start; margin-top: 8px;
}
.solucao-detalhe--alt .solucao-entrega { background: rgba(250,248,244,0.65); }
.entrega-label {
  font-size: 10px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--oliva); margin-bottom: 18px; display: block;
}
.solucao-entrega ul { display: flex; flex-direction: column; gap: 14px; }
.solucao-entrega ul li {
  font-size: 14px; color: var(--cafe);
  line-height: 1.6; padding-left: 18px; position: relative;
}
.solucao-entrega ul li::before {
  content: ''; position: absolute;
  left: 0; top: 8px; width: 5px; height: 5px;
  border-radius: 50%; background: var(--terracota);
}
.solucao-divider {
  height: 0.5px; background: rgba(78,90,80,0.1);
  max-width: var(--max-w); margin: 0 auto;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--off-white);
  border-top: 0.5px solid rgba(78,90,80,0.1);
  padding: 44px 0;
}
.footer-inner {
  display: flex; flex-direction: column;
  align-items: center; gap: 20px; text-align: center;
}
.footer-logo-img { height: 40px; width: auto; }
.footer-nav { display: flex; gap: 28px; }
.footer-nav a { font-size: 13px; color: var(--cafe-mid); transition: color var(--ease); }
.footer-nav a:hover { color: var(--terracota); }
.footer-copy { font-size: 12px; color: rgba(107,84,72,0.45); }

/* =============================================
   RESPONSIVO
   ============================================= */
@media (max-width: 1024px) {
  .sobre-hero-inner { grid-template-columns: 300px 1fr; gap: 48px; }
}
@media (max-width: 900px) {
  .proposito-inner { grid-template-columns: 1fr; gap: 24px; }
  .proposito-deco { display: none; }
  .quem-inner, .solucao-inner, .sobre-historia-inner { grid-template-columns: 1fr; gap: 40px; }
  .sobre-hero-inner { grid-template-columns: 1fr; }
  .sobre-foto { aspect-ratio: 4/3; max-width: 100%; }
  .sobre-proposito-inner { grid-template-columns: 1fr; }
  .solucao-header { flex-direction: column; gap: 8px; }
  .solucao-num { font-size: 40px; }
}
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .nav { padding: 0 20px; height: 72px; }
  .nav-logo-img { height: 44px; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none; position: fixed;
    inset: 72px 0 0; background: var(--off-white);
    flex-direction: column; align-items: center;
    justify-content: center; gap: 32px; z-index: 99;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 18px; }
  .nav-cta { padding: 13px 28px !important; font-size: 14px !important; }
  .hero { padding: 110px 0 80px; min-height: auto; }
  .hero-glow { display: none; }
  .hero-scroll { display: none; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; }
  .quem-foto { max-width: 100%; aspect-ratio: 4/3; object-position: center 15%; }
  .quem-foto-tag { left: 12px; bottom: 12px; }
  .cards-grid { grid-template-columns: 1fr 1fr; }
  .footer-nav { flex-wrap: wrap; gap: 16px; justify-content: center; }
}
@media (max-width: 480px) {
  .cards-grid { grid-template-columns: 1fr; }
  .proposito, .quem-faz, .solucoes-preview, .cta-final { padding: 72px 0; }
  .solucao-detalhe { padding: 60px 0; }
  .btn { padding: 13px 24px; font-size: 13px; }
}

/* Botão inline das soluções */
.btn-solucao {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--terracota);
  margin-top: 12px;
  margin-bottom: 4px;
  transition: all var(--ease);
  letter-spacing: 0.02em;
}
.btn-solucao:hover {
  color: #9d5c3a;
  transform: translateX(4px);
}