/* =========================================
   RANCHO FUNDO - DESIGN SYSTEM & RESET
   ========================================= */

:root {
  /* Colors */
  --wood-dark: #1b1b1b;
  --cream: #fcfbf8;
  --gold: #d4af37;
  --gold-soft: #e3c467;
  
  --background: var(--cream);
  --foreground: var(--wood-dark);
  --muted: #f3f2ef;
  --muted-foreground: #5a5a5a;
  --border: #e2e0da;
  
  --primary: #294c2a;
  --primary-foreground: #ffffff;
  --secondary: #8c7322;
  
  /* Gradients */
  --gradient-forest: linear-gradient(135deg, #1e3a1f, #294c2a);
  --gradient-gold: linear-gradient(135deg, #e3c467, #d4af37);
  --gradient-hero: linear-gradient(to top, rgba(27,27,27, 0.9) 0%, rgba(27,27,27, 0.4) 60%, rgba(27,27,27, 0.1) 100%);
  
  /* Shadows */
  --shadow-gold: 0 4px 14px 0 rgba(212, 175, 55, 0.39);
  --shadow-warm: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-soft: 0 2px 8px rgba(0, 0, 0, 0.05);
  
  /* Fonts */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  
  /* Layout */
  --container-width: 1200px;
  --container-px: 1.25rem;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--foreground);
  background-color: var(--background);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: radial-gradient(at 10% 0, rgba(235, 201, 137, 0.15), transparent 50%),
                    radial-gradient(at 90% 100%, rgba(41, 76, 42, 0.08), transparent 50%);
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

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

ul {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* =========================================
   TYPOGRAPHY
   ========================================= */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.1;
}

.text-balance {
  text-wrap: balance;
}

.italic {
  font-style: italic;
}

.subtitle {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--gold);
  font-weight: 600;
  display: block;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2.5rem, 5vw, 3rem);
  color: var(--wood-dark);
  margin-bottom: 1.5rem;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--muted-foreground);
  margin-bottom: 1rem;
}

/* =========================================
   LAYOUT & UTILITIES
   ========================================= */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

.section {
  padding: 6rem 0;
}

.bg-wood {
  background-color: var(--wood-dark);
  color: var(--cream);
}

.bg-wood .section-title {
  color: var(--cream);
}

.bg-muted {
  background-color: var(--muted);
}

.bg-forest {
  background: var(--gradient-forest);
  color: var(--cream);
}

.bg-forest .section-title {
  color: var(--cream);
}

/* =========================================
   COMPONENTS
   ========================================= */
/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.btn:hover {
  transform: scale(1.03);
}

.btn-gold {
  background: var(--gradient-gold);
  color: var(--wood-dark);
  box-shadow: var(--shadow-gold);
}

.btn-primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.btn-primary:hover {
  background-color: #1e3a1f;
}

.btn-secondary {
  background-color: transparent;
  color: var(--foreground);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background-color: var(--muted);
}

.btn-outline-light {
  background-color: rgba(252, 251, 248, 0.05);
  color: var(--cream);
  border: 1px solid rgba(252, 251, 248, 0.4);
  backdrop-filter: blur(8px);
}

.btn-outline-light:hover {
  background-color: rgba(252, 251, 248, 0.15);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  border-radius: 9999px;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  backdrop-filter: blur(8px);
}

.badge-dark {
  background-color: rgba(27, 27, 27, 0.4);
  color: var(--gold-soft);
  border: 1px solid rgba(212, 175, 55, 0.4);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--gold);
}

/* =========================================
   HEADER & NAV
   ========================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 50;
  background-color: rgba(252, 251, 248, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 224, 218, 0.4);
  height: 4rem;
  display: flex;
  align-items: center;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-img {
  height: 2.5rem;
  width: auto;
  object-fit: contain;
}

.logo-text {
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  line-height: 1;
}

.logo-title {
  font-size: 1.125rem;
  color: var(--wood-dark);
}

.logo-subtitle {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--gold);
  margin-top: 2px;
}

.nav {
  display: none;
}

.mobile-menu-btn {
  display: block;
  color: var(--wood-dark);
}

.header-btn {
  display: none;
}

/* Mobile Nav */
.mobile-nav {
  position: absolute;
  top: 4rem;
  left: 0;
  width: 100%;
  background-color: var(--cream);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem;
  transform: translateY(-150%);
  transition: transform var(--transition-normal);
  z-index: 40;
  box-shadow: var(--shadow-soft);
}

.mobile-nav.active {
  transform: translateY(0);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-links a {
  font-size: 1rem;
  color: var(--muted-foreground);
  font-weight: 500;
}

.mobile-nav-links a:hover {
  color: var(--wood-dark);
}

@media (min-width: 1024px) {
  .nav {
    display: flex;
    align-items: center;
    gap: 1.75rem;
  }
  
  .nav a {
    font-size: 0.875rem;
    color: var(--muted-foreground);
    transition: color var(--transition-fast);
  }
  
  .nav a:hover {
    color: var(--wood-dark);
  }
  
  .mobile-menu-btn {
    display: none;
  }
  
  .header-btn {
    display: inline-flex;
    padding: 0.5rem 1.25rem;
  }
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: 8rem;
  padding-bottom: 5rem;
  overflow: hidden;
  z-index: 1;
}

.hero-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
  z-index: -1;
}

.hero-content {
  max-width: 48rem;
}

.hero-title {
  color: var(--cream);
  font-size: clamp(3rem, 6vw, 4.5rem);
  margin: 1.5rem 0;
}

.hero-title .highlight {
  color: var(--gold-soft);
}

.hero-text {
  color: rgba(252, 251, 248, 0.85);
  font-size: 1.125rem;
  max-width: 36rem;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(252, 251, 248, 0.15);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--gold-soft);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(252, 251, 248, 0.7);
}

@media (min-width: 640px) {
  .hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* =========================================
   SOBRE SECTION
   ========================================= */
.sobre-grid {
  display: grid;
  gap: 3.5rem;
}

.sobre-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.sobre-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.img-wide {
  grid-column: span 2;
  width: 100%;
  height: 18rem;
  object-fit: cover;
  border-radius: 1rem;
}

.img-small {
  width: 100%;
  height: 14rem;
  object-fit: cover;
  border-radius: 1rem;
}

.sobre-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--gradient-forest);
  color: var(--cream);
  padding: 1.5rem;
  border-radius: 1rem;
}

.sobre-card-number {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--gold-soft);
}

.sobre-card p {
  font-size: 0.875rem;
  color: rgba(252, 251, 248, 0.85);
}

.sobre-card .highlight {
  color: var(--gold-soft);
}

@media (min-width: 1024px) {
  .sobre-grid {
    grid-template-columns: 5fr 7fr;
    gap: 5rem;
    align-items: center;
  }
  
  .img-wide { height: 24rem; }
  .img-small { height: 18rem; }
  .sobre-card { padding: 2rem; }
  .sobre-card-number { font-size: 3.75rem; }
}

/* =========================================
   GADO SECTION
   ========================================= */
.gado-header {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.gado-desc {
  color: rgba(252, 251, 248, 0.75);
  max-width: 28rem;
}

.gado-grid {
  display: grid;
  gap: 2.5rem;
}

.gado-card {
  border-radius: 1.5rem;
  overflow: hidden;
  border: 1px solid rgba(252, 251, 248, 0.1);
  background-color: rgba(252, 251, 248, 0.03);
  backdrop-filter: blur(8px);
}

.gado-card-img-wrapper {
  position: relative;
  height: 20rem;
  overflow: hidden;
}

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

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

.gado-card-badge {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  background-color: rgba(27, 27, 27, 0.6);
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: var(--gold-soft);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  backdrop-filter: blur(8px);
}

.gado-card-content {
  padding: 2rem;
}

.gado-card-title {
  font-size: 1.875rem;
  margin-bottom: 0.75rem;
}

.gado-card-text {
  color: rgba(252, 251, 248, 0.75);
  margin-bottom: 1.5rem;
}

.gado-card-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: rgba(252, 251, 248, 0.8);
}

.gado-card-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .gado-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  .gado-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* =========================================
   GENÉTICA SECTION
   ========================================= */
.genetica-grid {
  display: grid;
  gap: 3.5rem;
  align-items: center;
}

.genetica-img-wrapper {
  position: relative;
}

.genetica-img {
  width: 100%;
  border-radius: 1.5rem;
  object-fit: cover;
  box-shadow: var(--shadow-warm);
}

.genetica-badge {
  display: none;
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--gradient-gold);
  color: var(--wood-dark);
  padding: 1.5rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-gold);
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.genetica-badge-value {
  font-family: var(--font-display);
  font-size: 1.875rem;
  line-height: 1;
}

.genetica-badge-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-top: 0.25rem;
}

.genetica-features {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.feature-card {
  background-color: var(--cream); /* equivalent to bg-card */
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.25rem;
}

.feature-title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: var(--wood-dark);
}

.feature-desc {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  margin-top: 0.25rem;
}

@media (min-width: 640px) {
  .genetica-badge { display: block; }
  .genetica-features { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .genetica-grid {
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
  }
}

/* =========================================
   SERVIÇOS SECTION
   ========================================= */
.servicos-header {
  max-width: 42rem;
  margin-bottom: 3.5rem;
}

.servicos-grid {
  display: grid;
  gap: 1.25rem;
}

.servico-card {
  background-color: var(--cream);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.75rem;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.servico-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-warm);
}

.servico-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 0.75rem;
  background: var(--gradient-forest);
  color: var(--cream);
  transition: transform var(--transition-normal);
}

.servico-card:hover .servico-icon {
  transform: scale(1.1);
}

.servico-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-top: 1.25rem;
}

.servico-desc {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  margin-top: 0.5rem;
}

@media (min-width: 640px) {
  .servicos-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .servicos-grid { grid-template-columns: repeat(3, 1fr); }
}

/* =========================================
   NOVIDADES SECTION
   ========================================= */
.novidades-header {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.novidades-desc {
  color: var(--muted-foreground);
  max-width: 24rem;
}

.novidades-grid {
  display: grid;
  gap: 1.25rem;
}

.novidade-card {
  display: flex;
  flex-direction: column;
  background-color: var(--cream);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.75rem;
}

.novidade-tag {
  align-self: flex-start;
  background-color: rgba(212, 175, 55, 0.15);
  color: var(--secondary);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
}

.novidade-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.375;
  margin-top: 1.25rem;
}

.novidade-text {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  margin-top: 0.75rem;
}

.novidade-link {
  margin-top: 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--secondary);
}

@media (min-width: 640px) {
  .novidades-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
}

@media (min-width: 768px) {
  .novidades-grid { grid-template-columns: repeat(3, 1fr); }
}

/* =========================================
   DEPOIMENTOS SECTION
   ========================================= */
.depoimentos-header {
  max-width: 42rem;
  margin-bottom: 3.5rem;
}

.depoimentos-grid {
  display: grid;
  gap: 1.25rem;
}

.depoimento-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: rgba(252, 251, 248, 0.04);
  border: 1px solid rgba(252, 251, 248, 0.1);
  border-radius: 1rem;
  padding: 1.75rem;
  backdrop-filter: blur(8px);
}

.depoimento-quote {
  flex: 1;
  color: rgba(252, 251, 248, 0.9);
  margin-top: 1.25rem;
  font-style: italic;
}

.depoimento-author {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(252, 251, 248, 0.15);
}

.author-name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: var(--cream);
}

.author-role {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--gold-soft);
}

@media (min-width: 768px) {
  .depoimentos-grid { grid-template-columns: repeat(3, 1fr); }
}

/* =========================================
   VISITA SECTION (CONTACT)
   ========================================= */
.visita-grid {
  display: grid;
  gap: 3rem;
}

.visita-info {
  font-size: 1.125rem;
  color: var(--muted-foreground);
  margin-bottom: 2.5rem;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--gradient-gold);
  color: var(--wood-dark);
  flex-shrink: 0;
}

.contact-detail {
  font-size: 0.875rem;
}

.contact-label {
  font-weight: 500;
  color: var(--wood-dark);
}

.contact-sub {
  color: var(--muted-foreground);
}

.form-card {
  background-color: var(--cream);
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: var(--shadow-warm);
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
}

.form-desc {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  margin-top: 0.25rem;
}

.form-fields {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.form-label {
  display: block;
}

.label-text {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted-foreground);
}

.form-input, .form-textarea {
  width: 100%;
  background-color: var(--background);
  border: 1px solid var(--border); /* var(--input) */
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  margin-top: 0.5rem;
  outline: none;
  font-family: inherit;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--gold);
}

.form-submit {
  width: 100%;
  margin-top: 1.5rem;
}

@media (min-width: 1024px) {
  .visita-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
  .form-card { padding: 2.5rem; }
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background-color: var(--wood-dark);
  color: rgba(252, 251, 248, 0.8);
  border-top: 1px solid var(--border);
}

.footer-top {
  display: grid;
  gap: 2.5rem;
  padding: 3.5rem 0;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-logo-icon {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--gradient-gold);
  color: var(--wood-dark);
  font-family: var(--font-display);
}

.footer-logo-text {
  font-family: var(--font-display);
  font-size: 1.125rem;
  color: var(--cream);
}

.footer-desc {
  font-size: 0.875rem;
  color: rgba(252, 251, 248, 0.7);
  margin-top: 1rem;
  max-width: 20rem;
}

.footer-col-title {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--gold-soft);
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: var(--cream);
}

.footer-nav-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid rgba(252, 251, 248, 0.1);
}

.footer-bottom-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.25rem 0;
  font-size: 0.75rem;
  color: rgba(252, 251, 248, 0.6);
}

@media (min-width: 640px) {
  .footer-top { grid-template-columns: repeat(3, 1fr); }
  .footer-bottom-content { flex-direction: row; }
}

/* =========================================
   FLOATING WHATSAPP
   ========================================= */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 40;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--gradient-gold);
  color: var(--wood-dark);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-gold);
  transition: transform var(--transition-fast);
}

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

.whatsapp-float svg {
  width: 1.5rem;
  height: 1.5rem;
  fill: currentColor;
}