:root {
  --coal: #252525;
  --bg: #F6F6F6;
  --amber: #9C4500;
  --text: #555555;
  --muted: #6b6b6b;
  --max-width: 1000px;
  --font-title: 'Akzidenz-Grotesk', 'Helvetica Neue', 'Helvetica', 'Arial', sans-serif;
  --font-text: 'Roboto Slab', serif;
}

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

html {
  scroll-behavior: smooth;
}

@font-face {
  font-family: 'Akzidenz-Grotesk';
  src: url('assets/fonts/AKZIDENZGROTESK-EXTRABOLD.otf') format('opentype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-text);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-title);
  font-weight: 700;
  line-height: 1.1;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

ul {
  list-style: none;
}

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

/* Typography */
.title-lg {
  font-size: clamp(24px, 4vw, 32px);
  color: var(--coal);
  margin: 4rem 0;
  text-align: center;
}

.text-body {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}

/* Layout */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  background-color: var(--bg);
  z-index: 100;
}

.header-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem 0;
}

.logo img {
  height: 160px;
}

/* Colapso suave do topo (logo) */
.header-container {
  overflow: hidden;
  max-height: 300px;
  opacity: 1;
  transition: max-height 0.26s ease, opacity 0.2s ease, padding 0.26s ease;
}

.header.scrolled {
  padding: 0;
}

.header.scrolled .header-container {
  max-height: 0;
  padding: 0;
  opacity: 0;
  pointer-events: none;
}

/* Main Content */
main {
  padding-bottom: 2rem;
}

/* Values List */
.values-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 40px;
}

.value-item strong {
  color: var(--amber);
  display: block;
  margin-bottom: 0.8rem;
  font-weight: 700;
}

/* Partners */
.partners-grid {
  display: flex;
  justify-content: flex-start;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.partner-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.partner-logo {
  background-color: #fff;
  border: 1px solid #f0f0f0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-name {
  font-size: 18px;
  color: var(--text);
  text-align: center;
}

/* Products */
.product-item {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
  margin-bottom: 5rem;
  align-items: center;
}

.product-item:nth-of-type(even) {
  grid-template-columns: 1.2fr 0.8fr;
}

.product-item:nth-of-type(even) .product-img {
  order: 2;
}

.product-item:nth-of-type(even) .product-info {
  order: 1;
  text-align: right;
}

.product-info h3 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  color: var(--coal);
  margin-bottom: 0.5rem;
  display: inline-block;
  letter-spacing: -0.5px;
}

.product-img img {
  border-radius: 24px;
}

.product-details {
  margin-top: 0.5rem;
  font-size: 1.2rem;
}

.product-description {
  font-size: 1.2rem;
  margin-bottom: 0;
}

.product-description a {
  color: var(--amber);
  text-decoration: underline;
  font-weight: 700;
}

.detail-row {
  margin-bottom: 0.8rem;
}

.detail-row strong {
  margin-right: 0.5rem;
  color: var(--text);
}

/* Utilities */
.about-content {
  text-align: left;
  margin: 80px 0 40px 0;
}

.page-title {
  text-align: center;
  margin-top: 2rem;
}

.mb-2 {
  margin-bottom: 2rem;
}

/* Footer */
.site-footer {
  background-color: var(--amber);
  color: #fff;
  padding: 1rem 0;
  width: 100%;
  margin-top: 4rem;
}

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

.footer-left p {
  font-size: 0.9rem;
  opacity: 0.9;
}

.footer-right {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.footer-right a {
  display: flex;
  transition: transform 0.2s ease;
}

.footer-right a:hover {
  transform: translateY(-2px);
}

.footer-right img {
  height: 24px;
  width: auto;
}

/* Instagram icon is SVG, WhatsApp is PNG - keeping them white/consistent */
.footer-right img[alt="Instagram"] {
  filter: brightness(0) invert(1);
}

/* Mobile */
@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .container {
    padding: 0 1.5rem;
  }

  .header-container {
    padding: 1rem 0;
    max-height: none;
    opacity: 1;
    pointer-events: auto;
    text-align: center;
  }

  .logo img {
    height: 80px;
    opacity: 1;
    visibility: visible;
  }


  .product-item {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .product-img {
    order: -1;
  }
}