:root {
  --brand: #C25E00;
  --brand-dark: #9A4B00;
  --brand-light: #FFedd5;
  --bg: #FAFAF9;
  --surface: #FFFFFF;
  --surface-alt: #F5F5F4;
  --text-main: #1C1917;
  --text-muted: #57534E;
  --border: #E7E5E4;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s;
}

button {
  cursor: pointer;
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  padding: 16px 0;
  transition: all 0.3s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.logo-mark {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  object-fit: cover;
}

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

.main-nav {
  display: none;
  gap: 32px;
  align-items: center;
}

.main-nav a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.main-nav a:hover {
  color: var(--brand);
}

.main-nav a.cta {
  background: var(--text-main);
  color: #fff;
  padding: 10px 20px;
  border-radius: 99px;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
}

.main-nav a.cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.nav-toggle {
  display: block;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  padding: 8px;
  color: var(--text-main);
}

.main-nav.open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--surface);
  padding: 24px;
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  align-items: flex-start;
}

.main-nav.open a {
  width: 100%;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.main-nav.open a:last-child {
  border-bottom: none;
}

.main-nav.open a.cta {
  text-align: center;
  margin-top: 12px;
}

.hero {
  padding: 60px 0 80px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.hero-left {
  max-width: 600px;
}

.hero h1 {
  font-size: 2.75rem;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: var(--text-main);
}

.hero h1 .accent {
  color: var(--brand);
  position: relative;
  display: inline-block;
}

.hero h1 .accent::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 12px;
  background: var(--brand-light);
  z-index: -1;
  opacity: 0.6;
  border-radius: 4px;
}

.hero p {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 480px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 99px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.2s ease;
}

.btn.primary {
  background: var(--brand);
  color: white;
  box-shadow: 0 4px 14px rgba(194, 94, 0, 0.25);
}

.btn.primary:hover {
  background: var(--brand-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(194, 94, 0, 0.3);
}

.btn.outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-main);
}

.btn.outline:hover {
  border-color: var(--text-main);
  background: var(--surface);
}

.btn.small {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.btn.large {
  padding: 16px 32px;
  font-size: 1.1rem;
}

.btn.ghost {
  color: var(--brand);
  padding: 12px 24px;
}

.btn.ghost:hover {
  background: var(--brand-light);
}

.trust-row {
  display: flex;
  gap: 24px;
  margin-top: 40px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-right {
  position: relative;
}

.hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4/3;
  background: var(--surface-alt);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.hero-image:hover img {
  transform: scale(1.03);
}

.section {
  padding: 80px 0;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 40px;
  text-align: center;
  letter-spacing: -0.02em;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 32px;
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.product-image {
  border-radius: var(--radius-sm);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--surface-alt);
  margin-bottom: 16px;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.05);
}

.product-card h3 {
  font-size: 1.25rem;
  margin: 0 0 4px;
  font-weight: 700;
}

.product-card .muted {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0 0 16px;
  flex-grow: 1;
}

.product-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.price {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-main);
}

.see-more {
  text-align: center;
  margin-top: 48px;
}

.site-footer {
  background: #1C1917;
  color: #FAFAF9;
  padding: 60px 0;
  margin-top: 80px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: center;
  text-align: center;
}

.brand {
  opacity: 0.8;
  font-size: 0.9rem;
}

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

.footer-links a {
  color: #A8A29E;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: white;
}

.whatsapp-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25D366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 999;
}

.whatsapp-fab:hover {
  transform: scale(1.1);
}

.filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter {
  background: transparent;
  border: 1px solid var(--border);
  padding: 8px 20px;
  border-radius: 99px;
  color: var(--text-muted);
  font-weight: 500;
  transition: all 0.2s;
}

.filter:hover,
.filter.active {
  background: var(--text-main);
  color: white;
  border-color: var(--text-main);
}

.reveal-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.1s;
}

.delay-2 {
  transition-delay: 0.2s;
}

.delay-3 {
  transition-delay: 0.3s;
}

.delay-4 {
  transition-delay: 0.4s;
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .main-nav {
    display: flex;
  }

  .hero {
    grid-template-columns: 1fr 1fr;
    padding: 100px 0;
  }

  .hero h1 {
    font-size: 3.5rem;
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.about-page .about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 900px) {
  .about-page .about-grid {
    grid-template-columns: 1fr 1px 1.5fr;
    align-items: start;
  }
}

.v-divider {
  width: 1px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.05));
}

.about-right {
  background: var(--surface);
  padding: 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.services-list {
  padding-left: 20px;
  margin-bottom: 24px;
}

.services-list li {
  margin-bottom: 12px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1.5fr;
  }
}

.contact-card {
  background: var(--surface);
  padding: 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.contact-card h3 {
  margin-bottom: 16px;
}

.contact-card p {
  margin-bottom: 16px;
}

.contact-link {
  display: block;
  margin-bottom: 16px;
  font-weight: 600;
  color: var(--brand);
  padding: 8px 0;
}

.contact-link:hover {
  color: var(--brand-dark);
}

.review-row {
  display: flex;
  gap: 32px;
  flex-direction: column;
  margin-top: 48px;
}

@media (min-width: 768px) {
  .review-row {
    flex-direction: row;
    align-items: center;
  }
}

.qr-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

.qr-image {
  width: 200px;
  height: 200px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.review-link-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.contact-cta {
  margin-top: 48px;
  text-align: center;
}

.map {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 16px;
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

  .hero {
    padding: 40px 0 60px;
    gap: 32px;
    text-align: center;
  }

  .hero-left {
    margin: 0 auto;
  }

  .hero h1 {
    font-size: 2.25rem;
    margin-bottom: 16px;
  }

  .hero p {
    font-size: 1rem;
    margin-bottom: 24px;
  }

  .hero-actions {
    justify-content: center;
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .hero-actions .btn {
    min-width: 200px;
    max-width: 280px;
  }

  .trust-row {
    justify-content: center;
    margin-top: 32px;
    gap: 12px;
  }

  .trust-item {
    font-size: 0.85rem;
    background: var(--surface);
    padding: 6px 12px;
    border-radius: 99px;
    border: 1px solid var(--border);
  }

  .section-title {
    font-size: 1.75rem;
    margin-bottom: 32px;
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .whatsapp-fab {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    bottom: 20px;
    right: 20px;
  }
}