/* Variables & Reset */
:root {
  --primary-red: #E60000;
  --dark-bg: #111111;
  --darker-bg: #0a0a0a;
  --card-bg: #1f1f1f;
  --text-light: #ffffff;
  --text-muted: #aaaaaa;
  --yellow: #FFD700;
  --orange: #F58220;
  --wa-green: #25D366;
  --wa-hover: #1ebd5c;
  --blue: #0056b3;
}

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

body {
  font-family: 'Montserrat', sans-serif;
  background-color: #ffffff;
  color: #333333;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Utilities */
.highlight { color: var(--yellow); }
.highlight-yellow { color: var(--yellow); font-weight: 800; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.center-btn { text-align: center; }

/* Buttons */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--wa-green);
  color: #fff;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}
.btn-whatsapp:hover {
  background-color: var(--wa-hover);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}
.btn-whatsapp-small {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--wa-green);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  transition: all 0.3s;
}
.btn-whatsapp-small img { width: 16px; height: 16px; filter: brightness(0) invert(1); }
.btn-whatsapp-small:hover {
  background-color: var(--wa-hover);
  transform: translateY(-2px);
}
.btn-whatsapp-small.fill {
  background-color: var(--wa-green);
  color: #fff;
}
.btn-whatsapp-small.fill:hover {
  background-color: var(--wa-hover);
}

.wa-icon-btn { width: 24px; height: 24px; }


/* Header / Hero */
.hero-section {
  background: linear-gradient(to bottom, rgba(0,0,0,0.1), rgba(0,0,0,0.3)), url('images/hero_bg.png') no-repeat center center/cover;
  padding-bottom: 5rem;
  position: relative;
  overflow: hidden;
}

.hero-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  flex-wrap: wrap;
  gap: 20px;
}

.brand-logo { height: 100px; object-fit: contain; }

.top-contacts {
  display: flex;
  gap: 20px;
}
.phone-link {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 1.1rem;
  color: #ffffff;
  transition: color 0.3s;
}
.phone-link:hover { color: var(--yellow); }
.phone-link svg { color: var(--orange); }
.icon { width: 20px; height: 20px; }

.hero-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4rem;
  gap: 40px;
  color: var(--text-light);
}

.hero-text { flex: 1; }

.subtitle {
  font-size: 1.2rem;
  text-transform: uppercase;
  margin-bottom: 10px;
  letter-spacing: 1px;
}

.main-title {
  font-size: 2.8rem;
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 20px;
}

.delivery-time {
  font-size: 1.1rem;
  border-left: 4px solid var(--yellow);
  padding-left: 15px;
  margin-bottom: 40px;
  font-weight: 600;
}

.hero-images {
  flex: 1;
  display: flex;
  justify-content: center;
}

.batteries-img {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 30px rgba(0,0,0,0.5));
}

.floating-anim {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

/* Products Section */
.products-section {
  padding: 5rem 0;
  text-align: center;
}

.section-badge {
  color: #333;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 15px;
  font-size: 0.9rem;
}
.section-badge:before, .section-badge:after {
  content: '|';
  color: var(--yellow);
  margin: 0 10px;
  font-weight: bold;
}

.section-title {
  font-size: 2.2rem;
  margin-bottom: 10px;
}
.section-subtitle {
  color: var(--text-muted);
  margin-bottom: 4rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.product-card {
  background: #ffffff;
  border-radius: 12px;
  padding: 30px 20px;
  position: relative;
  transition: transform 0.3s, box-shadow 0.3s;
  border: 1px solid #eeeeee;
  display: flex;
  flex-direction: column;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1);
  border-color: var(--yellow);
}

.card-img-wrapper {
  margin-top: -60px; /* Pull image up */
  margin-bottom: 20px;
}
.card-img {
  height: 120px;
  object-fit: contain;
  mix-blend-mode: multiply; /* Faz o fundo branco desaparecer */
  filter: drop-shadow(0 10px 15px rgba(0,0,0,0.1));
}

.card-body {
  flex-grow: 1;
  margin-bottom: 20px;
}
.card-body h3 {
  font-size: 1.1rem;
  margin-bottom: 15px;
  color: #111111;
}
.card-body p {
  font-size: 0.85rem;
  color: #555555;
  line-height: 1.5;
}


/* Brands Section */
.brands-section {
  background-color: #f7f9fa;
  padding: 5rem 0;
  text-align: center;
}
.section-badge.alt { color: var(--primary-red); font-size: 0.85rem; font-weight: 700; letter-spacing: 1.5px; }
.section-badge.alt:before { content: '—'; color: var(--primary-red); margin: 0 8px; }
.section-badge.alt:after { content: '—'; color: var(--primary-red); margin: 0 8px; }
.dark-text { color: var(--dark-bg); margin-bottom: 1rem; }

.title-separator {
  width: 60px;
  height: 4px;
  background-color: var(--yellow);
  margin: 0 auto 3rem auto;
  border-radius: 2px;
}

.brands-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 30px;
  margin-bottom: 3rem;
  padding: 0 10px;
}
.brands-logos img {
  height: 50px;
  width: auto;
  object-fit: contain;
  transition: all 0.3s ease;
  mix-blend-mode: multiply;
}
.brands-logos img:hover {
  transform: scale(1.1) translateY(-3px);
  filter: drop-shadow(0 8px 12px rgba(0,0,0,0.1));
}

/* Features Section (Clean) */
.features-section {
  padding: 5rem 0;
  background-color: #ffffff;
}

.feature-two-cols {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
}

.feature-left {
  flex: 1;
  max-width: 500px;
}

.section-subtitle-left {
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.feature-left .desc {
  color: #555;
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 30px;
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 30px;
}

.service-item {
  display: flex;
  align-items: center;
  gap: 15px;
  font-weight: 600;
  color: #333;
}

.service-item .service-icon {
  width: 24px;
  height: 24px;
  color: var(--primary-red);
}

.extra-conditions {
  margin-bottom: 30px;
  color: #555;
  font-size: 0.95rem;
  line-height: 1.6;
}

.extra-conditions p {
  margin-bottom: 12px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.service-icon-small {
  width: 20px;
  height: 20px;
  color: var(--primary-red);
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-right {
  flex: 1;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.feature-img {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 15px 25px rgba(0,0,0,0.15));
  animation: float 6s ease-in-out infinite;
}

.auth-badge {
  position: absolute;
  bottom: 0;
  left: 0;
  background: var(--dark-bg);
  color: #fff;
  padding: 15px 25px;
  border-radius: 8px;
  border-left: 4px solid var(--yellow);
  box-shadow: 0 10px 20px rgba(0,0,0,0.2);
  display: flex;
  flex-direction: column;
}

.auth-badge strong { font-size: 1.1rem; }
.auth-badge span { font-size: 0.85rem; color: var(--text-muted); }

/* Footer */
.main-footer {
  background: #000;
  padding: 5rem 0 2rem;
  margin-top: 4rem;
  border-top: 4px solid var(--primary-red);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr 1fr 1fr;
  gap: 40px;
}

.footer-logo { max-width: 280px; margin-bottom: 15px; }
.slogan-italic { font-style: italic; color: var(--text-muted); }

.contact-col ul { list-style: none; margin-bottom: 25px; }
.contact-col li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.9rem;
  color: #ddd;
}
.contact-col li svg { width: 18px; height: 18px; min-width: 18px; }

.lists-col {
  display: flex;
  justify-content: space-between;
  gap: 20px;
}

.list-nav h4 {
  font-size: 1.1rem;
  margin-bottom: 15px;
  color: #fff;
}
.list-nav ul { list-style: none; }
.list-nav li {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 8px;
  cursor: pointer;
  transition: color 0.2s;
}
.list-nav li:before {
  content: "•";
  margin-right: 8px;
  color: var(--primary-red);
}
.list-nav li:hover { color: var(--yellow); }

.social-text { font-weight: 600; font-size: 0.9rem; margin-bottom: 15px; text-align: center; color: #fff; }
.yellow-arrow { color: var(--yellow); }

.social-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.social-link {
  width: 35px; height: 35px;
  background: #333;
  display: flex; align-items: center; justify-content: center;
  border-radius: 4px;
  font-size: 0.8rem;
  color: #fff;
  transition: all 0.3s;
}
.social-link:hover {
  background: var(--primary-red);
  transform: translateY(-3px);
}

/* Floating WhatsApp Area */
.floating-wa {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: var(--wa-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.floating-wa:hover {
  transform: scale(1.1);
  background-color: var(--wa-hover);
}

.wa-float-icon {
  width: 35px;
  height: 35px;
  color: white;
  z-index: 2;
}

.pulsing-circle {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border-radius: 50%;
  border: 2px solid var(--wa-green);
  animation: pulse 2s infinite;
  z-index: 1;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* Responsive Design */
@media (max-width: 992px) {
  .feature-two-cols { flex-direction: column; text-align: center; }
  .feature-left { align-items: center; display: flex; flex-direction: column; max-width: 100%; }
  .services-list { align-items: center; }
  .feature-right { margin-top: 30px; }
  .feature-img { width: 100%; margin-right: 0; }
  .auth-badge { position: relative; bottom: 0; left: 0; margin-top: 20px; }

  .hero-content { flex-direction: column; text-align: center; margin-top: 2rem; }
  .hero-text { order: 2; }
  .hero-images { order: 1; margin-bottom: 20px; }
  .delivery-time { border-left: none; border-bottom: 4px solid var(--yellow); padding: 0 0 10px 0; display: inline-block; }
  .hero-btn { margin: 0 auto; }
  
  .feature-banner { flex-direction: column; }
  .banner-image { min-height: 250px; background-position: center; }
  .app-mockup { right: 50%; transform: translateX(50%); height: 100%; }

  .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .top-contacts { flex-direction: column; align-items: center; gap: 10px; width: 100%; border-top: 1px solid #333; padding-top: 15px; }
  .hero-top { flex-direction: column; }
  .main-title { font-size: 2.5rem; }
  
  .services-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  
  .footer-content { grid-template-columns: 1fr; text-align: center; }
  .contact-col li { justify-content: center; }
  .contact-col { border-bottom: 1px solid #222; padding-bottom: 20px; }
  .lists-col { display: flex; justify-content: space-around; }
  .list-nav li:before { display: none; }
}