/* =========================================
   VARIÁVEIS GERAIS
   ========================================= */
:root {
  --color-maroon: #6b0202;
  --color-red: #f0535f;
  --color-orange: #f08253;
  --color-white: #ffffff;
  --color-red-bright: #E8203A;
  --color-coral:  #FF4D6A;
  --color-purple: #780093;
  --color-pulso:  #CC55EE;
  --color-void:   #0D0010;
  --color-night:  #1A0A20;
  --color-nevoa:  #E8C6FF;
  --color-cream:  #FFF5F0;
  --color-gray:   #888;
  --color-green: #25D366;
  --color-green-hover: #1DA851;
  --amareloqueimado: #F0B453;

  --font-gravitas: 'Gravitas One', cursive;
  --font-great-vibes: 'Great Vibes', cursive;
  --font-montserrat-alt: 'Montserrat Alternates', sans-serif;
  --font-inter: 'Inter', sans-serif;
  --font-family: 'Syne', sans-serif;
  --font-DM-Serif-Display: 'DM Serif Display', serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body, html {
  font-family: var(--font-montserrat-alt), 'Syne', sans-serif;
  background-color: var(--color-void);
  color: var(--color-white);
  overflow-x: hidden;
  width: 100%;
}

/* =========================================
   CABEÇALHO E NAVEGAÇÃO DESKTOP
   ========================================= */
.header {
  display: flex; 
  flex-direction: column; 
  align-items: center; 
  position: relative; 
  z-index: 999;
  background-color: var(--color-maroon);
}

.logo-container { 
  width: 100%; 
  display: flex;
  justify-content: center; 
  align-items: center;
  padding: 20px 0px;
}

.logo-img-file {
  max-width: 450px;
  height: auto;
  display: block;
}

.mobile-menu-icon, .mobile-menu {
  display: none;
}

.nav-pills { 
  width: 100%;
  display: flex; 
  flex-wrap: wrap; 
  justify-content: center;
  align-items: flex-end; 
  background-color: var(--color-maroon); 
}

.pill { 
  text-decoration: none;
  font-size: 18px;
  font-family: var(--font-montserrat-alt), sans-serif;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0px 25px; 
  border-radius: 15px 15px 0px 0px; 
  color: var(--color-white); 
  background-color: var(--color-purple);
  transition: opacity 0.3s ease; 
  margin-top: 8px;
}

.pill:hover { opacity: 0.8; }
.pill-inicio { background-color: var(--color-white); color: var(--color-maroon); }
.pill-servicos { background-color: var(--color-red); font-weight: bold; }
.pill-iara { background-color: var(--color-purple); }
.pill-arte { background-color: #53b4f0; }
.pill-portfolio { background-color: var(--amareloqueimado); }
  
/* =========================================
   SUB NAV IA-RA
   ========================================= */
.sub-nav-iara {
  display: flex;
  flex-direction: row;
  justify-content: space-between; 
  align-items: center;
  background-color: var(--color-purple);
  padding: 20px 60px; 
  width: 100%;
  box-sizing: border-box; 
}

.brand-iara {
  font-family: var(--font-DM-Serif-Display), serif; 
  font-size: 42px; 
  color: var(--color-pulso); 
  margin: 0;
  line-height: 1;
  font-weight: 400;
}

.brand-destaque { color: var(--color-white); }

.btn-testar-mini {
  background-color: var(--color-red-bright);
  color: var(--color-white);
  font-family: var(--font-montserrat-alt), sans-serif;
  font-size: 18px; 
  font-weight: 700;
  padding: 12px 35px; 
  border-radius: 100px; 
  text-decoration: underline; 
  text-underline-offset: 4px; 
  display: inline-block;
  white-space: nowrap; 
  transition: transform 0.2s ease;
}

.btn-testar-mini:hover { transform: scale(1.05); }

/* =========================================
   HERO
   ========================================= */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 120px 5%;
  position: relative;
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(176,79,212,0.06) 1px, transparent 1px), linear-gradient(90deg, rgba(176,79,212,0.06) 1px, transparent 1px);
  background-size: 80px 80px;
}

.hero-blob {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,32,58,0.18) 0%, transparent 70%);
  top: -100px; right: -100px;
  pointer-events: none;
}

.hero-left { position: relative; z-index: 2; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(176,79,212,0.15);
  border: 1px solid rgba(176,79,212,0.3);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 12px; font-weight: 700; letter-spacing: 2px;
  color: var(--color-white); text-transform: uppercase;
  margin-bottom: 32px;
}

.hero-badge::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--color-pulso);
  animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(1.4); }
}

h1 {
  font-family: var(--font-DM-Serif-Display);
  font-size: clamp(48px, 5.5vw, 78px);
  line-height: 1.0;
  letter-spacing: -2px;
  margin-bottom: 50px;
}

h1 em {
  font-style: italic;
  color: var(--color-red);
  display: block;
}

.hero-sub {
  font-size: 18px; font-weight: 400;
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  max-width: 420px;
  margin-bottom: 44px;
}

.hero-actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--color-red);
  color: var(--color-white);
  font-family: 'Syne', sans-serif;
  font-size: 16px; font-weight: 700;
  padding: 16px 36px; border-radius: 100px;
  text-decoration: none; letter-spacing: 0.3px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 0 0 0 rgba(232,32,58,0.5);
}
.btn-primary:hover {
  background: var(--color-coral);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(232,32,58,0.35);
}

.btn-primary svg { transition: transform 0.2s; }
.btn-primary:hover svg { transform: translateX(4px); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 14px; font-weight: 700;
  text-decoration: none; letter-spacing: 0.5px;
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--color-white); }

.hero-stats {
  display: flex; gap: 40px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.stat-num {
  font-family: var(--font-DM-Serif-Display);
  font-size: 36px; color: var(--color-white);
  line-height: 1;
}

.stat-num span { color: var(--color-red); }

.stat-label {
  font-size: 12px; font-weight: 700;
  color: rgba(255,255,255,0.35);
  letter-spacing: 1px; text-transform: uppercase;
  margin-top: 4px;
}

/* =========================================
   HERO DIREITA — Demo
   ========================================= */
.hero-right {
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: center;
}

.phone-wrap { position: relative; width: 280px; }

.phone-frame {
  width: 280px; height: 560px;
  background: #100018;
  border-radius: 38px;
  border: 2px solid rgba(176,79,212,0.4);
  overflow: hidden;
  position: relative;
  box-shadow: 0 0 0 8px rgba(176,79,212,0.06), 0 40px 80px rgba(0,0,0,0.6);
}

.phone-header {
  background: #1A0A20;
  padding: 16px 20px 12px;
  border-bottom: 1px solid rgba(176,79,212,0.2);
  display: flex; align-items: center; gap: 12px;
}

.phone-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--color-night);
  border: 1.5px solid var(--color-purple);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  overflow: hidden;
}

.phone-header-info h4 { font-size: 13px; font-weight: 700; color: var(--color-white); }
.phone-header-info p { font-size: 10px; color: var(--color-pulso); font-weight: 400; }

.online-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #4ade80;
  margin-left: auto;
  animation: pulse-dot 2s infinite;
}

.chat-body {
  padding: 16px;
  display: flex; flex-direction: column; gap: 10px;
  height: calc(100% - 65px);
  overflow: hidden;
}

.msg {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 18px;
  font-family: 'Syne', sans-serif;
  font-size: 12px; line-height: 1.5;
  opacity: 0;
  transform: translateY(8px);
  animation: msg-in 0.4s ease forwards;
}

.msg.bot {
  background: #2A1035;
  border: 1px solid rgba(176,79,212,0.2);
  color: var(--color-white);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}

.msg.user {
  background: var(--color-red);
  color: var(--color-white);
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}

.msg.typing {
  background: #2A1035;
  border: 1px solid rgba(176,79,212,0.2);
  align-self: flex-start;
  padding: 14px 18px;
  border-bottom-left-radius: 4px;
}

.typing-dots { display: flex; gap: 4px; align-items: center; }
.typing-dots span {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--color-pulso);
  animation: typing 1.2s infinite;
}
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%,80%,100% { transform: translateY(0); opacity: 0.4; }
  40%          { transform: translateY(-4px); opacity: 1; }
}

@keyframes msg-in { to { opacity: 1; transform: translateY(0); } }

.msg:nth-child(1) { animation-delay: 0.3s; }
.msg:nth-child(2) { animation-delay: 1.2s; }
.msg:nth-child(3) { animation-delay: 2.4s; }
.msg:nth-child(4) { animation-delay: 3.6s; }
.msg:nth-child(5) { animation-delay: 4.8s; }
.msg:nth-child(6) { animation-delay: 6.0s; }

.msg-time {
  font-size: 9px;
  color: rgba(255,255,255,0.3);
  margin-top: 4px;
  display: block;
}

.phone-glow {
  position: absolute;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(176,79,212,0.3) 0%, transparent 70%);
  bottom: -60px; left: 50%;
  transform: translateX(-50%);
  filter: blur(30px);
  pointer-events: none;
}

.float-tag {
  position: absolute;
  background: var(--color-red);
  color: var(--color-white);
  font-size: 11px; font-weight: 700;
  padding: 8px 14px; border-radius: 100px;
  white-space: nowrap;
  animation: float-tag 3s ease-in-out infinite;
}

.float-tag-1 { top: 60px; right: -50px; animation-delay: 0s; }
.float-tag-2 { bottom: 120px; left: -60px; animation-delay: 1.5s; }

@keyframes float-tag {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

/* =========================================
   SEÇÕES: COMO FUNCIONA, DEMO, FAQ, CTA
   ========================================= */
#como-funciona, #demo, #faq, #cta {
  padding: 120px 5%;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

#como-funciona { background: var(--color-cream); }
#como-funciona::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--color-red), var(--color-purple));
}

.section-tag {
  display: inline-block;
  font-size: 11px; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-red);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-DM-Serif-Display);
  font-size: clamp(36px, 4vw, 56px);
  color: var(--color-void);
  letter-spacing: -1.5px;
  line-height: 1.05;
  margin-bottom: 16px;
}
.section-title em { color: var(--color-red); font-style: italic; }

.section-sub {
  font-size: 16px; color: var(--color-gray);
  max-width: 480px; line-height: 1.7;
  margin-bottom: 64px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(0,0,0,0.06);
  border-radius: 16px;
  overflow: hidden;
}

.step {
  background: var(--color-cream);
  padding: 48px 36px;
  position: relative;
  transition: background 0.2s;
}
.step:hover { background: #fff; }

.step-num {
  font-family: var(--font-DM-Serif-Display);
  font-size: 80px; color: #ff69b4; 
  line-height: 1;
  position: absolute;
  top: 20px; right: 24px;
  letter-spacing: -2px;
  user-select: none;
}

.step-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--color-void);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
}

.step h3 {
  font-family: var(--font-DM-Serif-Display);
  font-size: 24px; color: var(--color-void);
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.step p { font-size: 14px; color: var(--color-gray); line-height: 1.7; }

/* Demo */
#demo { background: var(--color-void); display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.demo-content .section-tag { color: var(--color-pulso); }
.demo-content .section-title { color: var(--color-white); }
.demo-content .section-sub { color: rgba(255,255,255,0.5); margin-bottom: 40px; }

.feature-list { display: flex; flex-direction: column; gap: 16px; }
.feature-item {
  display: flex; align-items: flex-start; gap: 14px; padding: 18px 22px;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(176,79,212,0.15); border-radius: 12px;
}
.feature-icon {
  width: 36px; height: 36px; border-radius: 8px;
  background: rgba(176,79,212,0.15); border: 1px solid rgba(176,79,212,0.2);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.feature-item h4 { font-size: 14px; font-weight: 700; color: var(--color-white); margin-bottom: 4px; }
.feature-item p { font-size: 13px; color: rgba(255,255,255,0.45); line-height: 1.5; }

.demo-visual { position: relative; display: flex; align-items: center; justify-content: center; }
.screen-mockup {
  width: 100%; max-width: 420px; background: #100018; border-radius: 20px;
  border: 1px solid rgba(176,79,212,0.3); overflow: hidden; box-shadow: 0 40px 80px rgba(0,0,0,0.5);
}
.screen-bar { background: #1A0A20; padding: 14px 20px; display: flex; align-items: center; gap: 8px; border-bottom: 1px solid rgba(176,79,212,0.15); }
.screen-dot { width: 10px; height: 10px; border-radius: 50%; }
.screen-title { font-size: 12px; font-weight: 700; color: var(--color-white); margin-left: 8px; }
.screen-body { padding: 24px; }
.flow-step { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: 10px; margin-bottom: 8px; font-size: 13px; }
.flow-step.active { background: rgba(176,79,212,0.12); border: 1px solid rgba(176,79,212,0.25); color: var(--color-white); }
.flow-step.done { background: rgba(78,205,120,0.08); border: 1px solid rgba(78,205,120,0.2); color: var(--color-white); }
.flow-step.pending { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); color: var(--color-white); }
.flow-icon { width: 28px; height: 28px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }
.flow-step.active .flow-icon { background: var(--color-purple); }
.flow-step.done .flow-icon   { background: var(--color-green); }
.flow-step.pending .flow-icon { background: rgba(255,255,255,0.06); }

.metrics-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.metric-card { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.07); border-radius: 10px; padding: 14px 16px; }
.metric-val { font-family: var(--font-DM-Serif-Display); font-size: 28px; color: var(--color-white); line-height: 1; }
.metric-val span { color: var(--color-red); }
.metric-lbl { font-size: 10px; color: var(--color-gray); margin-top: 4px; letter-spacing: 0.5px; }

/* FAQ */
#faq { background: var(--color-cream); display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.faq-header .section-title { color: var(--color-void); }
.faq-list { display: flex; flex-direction: column; gap: 2px; }
.faq-item { border-bottom: 1px solid rgba(0,0,0,0.08); }
.faq-q {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer; padding: 22px 0;
  font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 700; color: var(--color-void);
  display: flex; align-items: center; justify-content: space-between; gap: 16px; transition: color 0.2s;
}
.faq-q:hover { color: var(--color-red); }
.faq-arrow {
  width: 28px; height: 28px; border-radius: 50%; background: var(--color-void);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: background 0.2s, transform 0.3s;
}
.faq-arrow svg { color: var(--color-white); }
.faq-item.open .faq-arrow { background: var(--color-red); transform: rotate(45deg); }
.faq-a { font-size: 14px; color: var(--color-gray); line-height: 1.75; max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s; }
.faq-item.open .faq-a { max-height: 300px; padding-bottom: 22px; }

/* CTA FINAL */
#cta { background: var(--color-void); text-align: center; }
#cta::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(176,79,212,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(176,79,212,0.05) 1px, transparent 1px); background-size: 60px 60px; }
.cta-blob-1 { position: absolute; width: 500px; height: 500px; border-radius: 50%; background: radial-gradient(circle, rgba(232,32,58,0.14) 0%, transparent 70%); top: -100px; left: -100px; }
.cta-blob-2 { position: absolute; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, rgba(176,79,212,0.16) 0%, transparent 70%); bottom: -80px; right: -80px; }
.cta-inner { position: relative; z-index: 2; max-width: 700px; margin: 0 auto; }
.cta-eyebrow { font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--color-pulso); margin-bottom: 24px; display: block; }
.cta-title { font-family: var(--font-DM-Serif-Display); font-size: clamp(42px, 5vw, 70px); line-height: 1.0; letter-spacing: -2px; margin-bottom: 24px; }
.cta-title em { color: var(--color-red); font-style: italic; display: block; }
.cta-sub { font-size: 17px; color: rgba(255,255,255,0.5); line-height: 1.7; margin-bottom: 48px; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.btn-whatsapp { display: inline-flex; align-items: center; gap: 10px; background: var(--color-green); color: var(--color-white); font-family: 'Syne', sans-serif; font-size: 16px; font-weight: 700; padding: 18px 40px; border-radius: 100px; text-decoration: none; transition: background 0.2s, transform 0.15s, box-shadow 0.2s; box-shadow: 0 0 0 0 rgba(37,211,102,0.4); }
.btn-secondary-cta { display: inline-flex; align-items: center; gap: 8px; background: transparent; border: 1px solid rgba(176,79,212,0.4); color: var(--color-nevoa); font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 700; padding: 18px 36px; border-radius: 100px; text-decoration: none; }

/* RODAPÉ UNIFICADO */
.footer-unified {
  background: var(--color-void);
  padding: 40px 5%;
  border-top: 1px solid rgba(176,79,212,0.1);
}
.footer-content { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 30px; margin-bottom: 30px; }
.footer-logo { font-family: var(--font-DM-Serif-Display); font-size: 28px; color: var(--color-white); text-decoration: none; margin-bottom: 15px; display: block; }
.footer-logo span { color: var(--color-purple); }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 14px; color: rgba(255,255,255,0.5); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--color-white); }
.footer-title-small { font-size: 18px; color: var(--color-white); margin-bottom: 15px; }
.social-icons { display: flex; gap: 15px; }
.social-icons img { width: 30px; cursor: pointer; transition: transform 0.3s; filter: invert(1); opacity: 0.7;}
.social-icons img:hover { transform: translateY(-3px); opacity: 1; }
.footer-bottom { text-align: center; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; font-size: 12px; color: rgba(255,255,255,0.3); }

/* =========================================
   RESPONSIVIDADE BLINDADA (MOBILE)
   ========================================= */
@media screen and (max-width: 600px) {
  html, body {
    overflow-x: hidden ;
    width: 100%; 
    max-width: 100vw ;
    margin: 0 ;
    padding: 0 ;
  }

  .header {
    padding-top: 15px ;
    background-color: var(--color-maroon);
  }

  /* AJUSTE LOGO PNG NO MOBILE */
  .logo-container {
    padding: 0 ;
    margin-bottom: 5px !important;
  }

  .logo-img-file {
    max-width: 250px ;
  }

  /* MODO MOBILE: MENU HAMBÚRGUER */
  .desktop-menu { display: none ; }

  .mobile-menu-icon {
      display: block ;
      width: 100%; 
      text-align: center;
      background-color: var(--color-maroon);
      padding: 10px 0 ;
      margin-top: 5px ;
  }

  .mobile-menu-icon button {
      background: transparent;
      border: none;
      cursor: pointer;
      color: var(--color-white);
      font-size: 40px; 
      line-height: 1;
  }

  .mobile-menu {
      display: none; 
      width: 100% !important;
      background-color: var(--color-maroon);
      padding: 0 0 20px 0;
  }

  .mobile-menu.open { display: block ; }

  .mobile-menu ul {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 15px;
  }

  .mobile-menu .nav-link {
      text-decoration: none;
      color: var(--color-white);
      font-size: 20px;
      font-family: var(--font-montserrat-alt);
      font-weight: 500;
      padding: 10px;
      display: block;
  }

  /* SUB-NAV IA-RA MOBILE */
  .sub-nav-iara {
    flex-direction: column ;
    padding: 20px 5% ;
    gap: 15px !important; 
    text-align: center ;
  }
  .brand-iara { font-size: 36px ; }

  /* HERO MOBILE */
  #hero {
    grid-template-columns: 1fr ; 
    padding: 60px 5% ; 
    gap: 40px ;
  }
  
  .hero-right { order: -1; } 
  
  .phone-wrap { width: 100% !important; max-width: 320px ; }
  .phone-frame { width: 100% !important; height: 500px ;}
  
  h1 { font-size: 42px ; margin-bottom: 25px ;}
  .hero-sub { font-size: 16px ; }
  .hero-actions { justify-content: center ; }
  .hero-stats { justify-content: space-around ; gap: 20px ; }

  /* SEÇÕES INTERNAS */
  #como-funciona, #demo, #faq, #cta {
    padding: 60px 5% ;
    width: 100% ;
    box-sizing: border-box ;
  }

  .steps { grid-template-columns: 1fr ; gap: 15px ; }
  
  #demo { grid-template-columns: 1fr ; gap: 40px ; }
  
  #faq { grid-template-columns: 1fr ; gap: 40px ;}

  .cta-title { font-size: 38px ; }
  .btn-whatsapp { padding: 15px 30px ; width: 100% ; justify-content: center ;}
  .btn-secondary-cta { padding: 15px 30px ; width: 100% ; justify-content: center ;}

  /* FOOTER MOBILE */
  .footer-content { flex-direction: column ; align-items: center ; text-align: center ; }
  .footer-links { align-items: center ; }
 .social-icons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 10px;
}

.social-icons img {
  width: 32px;
  cursor: pointer;
  transition: transform 0.3s ease, opacity 0.3s ease;
  filter: brightness(0) invert(1); 
}

.social-icons img:hover {
  transform: translateY(-5px);
  opacity: 0.8;
}
}

/* =========================================
   RESPONSIVIDADE PARA TABLETS (601px até 900px)
   ========================================= */
@media screen and (min-width: 601px) and (max-width: 900px) {
  #hero { grid-template-columns: 1fr; padding: 100px 5% 60px; gap: 60px; }
  .hero-right { order: -1; }
  #como-funciona, #demo, #faq, #cta { padding: 80px 5%; }
  .steps { grid-template-columns: 1fr 1fr; }
  #demo, #faq { grid-template-columns: 1fr; }
}