/* ============================================================
   AGROPECUÁRIA RANCHO DOS PINHEIROS — Design System
   Palette: Deep Green + Golden Yellow
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Brand Colors */
  --green-900: #071207;
  --green-800: #0D1F0D;
  --green-700: #142E14;
  --green-600: #1A3A1A;
  --green-500: #2E7D32;
  --green-400: #43A047;
  --green-300: #66BB6A;

  --gold-600: #B8860B;
  --gold-500: #D4A017;
  --gold-400: #F5C518;
  --gold-300: #FFD54F;
  --gold-200: #FFE082;

  --white: #FFFFFF;
  --white-90: rgba(255, 255, 255, 0.9);
  --white-70: rgba(255, 255, 255, 0.7);
  --white-50: rgba(255, 255, 255, 0.5);
  --white-20: rgba(255, 255, 255, 0.2);
  --white-10: rgba(255, 255, 255, 0.1);
  --white-05: rgba(255, 255, 255, 0.05);

  --black-50: rgba(0, 0, 0, 0.5);
  --black-70: rgba(0, 0, 0, 0.7);

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-gold: 0 0 20px rgba(212, 160, 23, 0.3);
  --shadow-gold-lg: 0 0 40px rgba(212, 160, 23, 0.4);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-spring: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);

  /* Layout */
  --max-width: 1200px;
  --nav-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  background: var(--green-900);
  color: var(--white-90);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ---------- Section Base ---------- */
.section {
  padding: var(--space-4xl) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--white-05);
  border: 1px solid var(--white-10);
  border-radius: var(--radius-full);
  padding: var(--space-sm) var(--space-lg);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gold-400);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(8px);
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--white);
  margin-bottom: var(--space-md);
}

.section-title .highlight {
  color: var(--gold-400);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--white-70);
  max-width: 600px;
  margin: 0 auto;
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition-base), box-shadow var(--transition-base), backdrop-filter var(--transition-base);
}

.navbar.scrolled {
  background: rgba(7, 18, 7, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  z-index: 1001;
}

.nav-logo-img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold-500);
  box-shadow: var(--shadow-gold);
}

.nav-logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
}

.nav-logo-text .name {
  font-size: 1.1rem;
  color: var(--white);
  display: block;
  line-height: 1.2;
}

.nav-logo-text .tagline {
  font-size: 0.7rem;
  color: var(--gold-400);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--white-70);
  position: relative;
  padding: var(--space-xs) 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-400);
  transition: width var(--transition-base);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold-400);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--gold-500);
  color: var(--green-900) !important;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.85rem;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-gold);
}

.nav-cta:hover {
  background: var(--gold-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold-lg);
}

.nav-cta::after { display: none !important; }

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  background: none;
  border: none;
  padding: var(--space-sm);
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition-base);
  border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.1);
  transition: transform 0.1s linear;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(7, 18, 7, 0.6) 0%,
    rgba(7, 18, 7, 0.75) 40%,
    rgba(7, 18, 7, 0.92) 100%
  );
  z-index: 1;
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: var(--space-4xl) var(--space-lg);
  max-width: 900px;
}

.hero-logo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--gold-500);
  box-shadow: var(--shadow-gold-lg), 0 0 60px rgba(212, 160, 23, 0.2);
  margin: 0 auto var(--space-xl);
  animation: float 4s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  color: var(--white);
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.hero-title .gold {
  color: var(--gold-400);
  display: block;
}

.hero-slogan {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--white-70);
  margin-bottom: var(--space-2xl);
  font-weight: 400;
}

.hero-slogan strong {
  color: var(--gold-300);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
  font-size: 0.95rem;
  color: var(--white-70);
}

.hero-rating .stars {
  color: var(--gold-400);
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.hero-rating .rating-number {
  font-weight: 700;
  color: var(--gold-400);
  font-size: 1.1rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-2xl);
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(255,255,255,0.15) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.btn:hover::before {
  transform: translateX(100%);
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
  color: var(--green-900);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold-lg);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white-20);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  border-color: var(--gold-400);
  color: var(--gold-400);
  transform: translateY(-3px);
  background: var(--white-05);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #20BD5A;
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
}

/* ---------- Diferenciais ---------- */
.diferenciais {
  background: linear-gradient(180deg, var(--green-900) 0%, var(--green-800) 100%);
}

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}

.diferencial-card {
  background: linear-gradient(135deg, var(--white-05), var(--white-10));
  border: 1px solid var(--white-10);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
  backdrop-filter: blur(12px);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.diferencial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold-400), transparent);
  border-radius: 0 0 4px 4px;
}

.diferencial-card:hover {
  transform: translateY(-8px);
  border-color: var(--gold-500);
  box-shadow: var(--shadow-gold), var(--shadow-md);
}

.diferencial-icon {
  width: 70px;
  height: 70px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto var(--space-lg);
  box-shadow: var(--shadow-gold);
  transition: transform var(--transition-spring);
}

.diferencial-card:hover .diferencial-icon {
  transform: scale(1.1) rotate(5deg);
}

.diferencial-title {
  font-size: 1.1rem;
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.diferencial-text {
  font-size: 0.9rem;
  color: var(--white-50);
  line-height: 1.6;
}

/* ---------- Sobre Nós ---------- */
.sobre {
  background: var(--green-800);
  position: relative;
}

.sobre::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.sobre-text-content h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--white);
  margin-bottom: var(--space-xl);
}

.sobre-text-content h2 .highlight {
  color: var(--gold-400);
}

.sobre-text-content p {
  color: var(--white-70);
  margin-bottom: var(--space-lg);
  font-size: 1.05rem;
}

.sobre-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid var(--white-10);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gold-400);
  display: block;
  line-height: 1;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--white-50);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: var(--space-xs);
}

.sobre-image-wrapper {
  position: relative;
}

.sobre-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--white-10);
  position: relative;
}

.sobre-image img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.sobre-image-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
  color: var(--green-900);
  padding: var(--space-lg) var(--space-xl);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: var(--shadow-gold-lg);
  z-index: 1;
}

/* ---------- Produtos & Serviços ---------- */
.produtos {
  background: linear-gradient(180deg, var(--green-800) 0%, var(--green-900) 100%);
}

.produtos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.produto-card {
  background: linear-gradient(135deg, var(--white-05), var(--white-10));
  border: 1px solid var(--white-10);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  cursor: default;
}

.produto-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at top right, rgba(212, 160, 23, 0.08), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.produto-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-500);
  box-shadow: var(--shadow-gold);
}

.produto-card:hover::after {
  opacity: 1;
}

.produto-emoji {
  font-size: 2.8rem;
  margin-bottom: var(--space-lg);
  display: block;
}

.produto-name {
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.produto-desc {
  font-size: 0.9rem;
  color: var(--white-50);
  line-height: 1.6;
}

/* ---------- Galeria ---------- */
.galeria {
  background: var(--green-900);
}

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.galeria-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  aspect-ratio: 4 / 3;
}

.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.galeria-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(7, 18, 7, 0.7), transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.galeria-item:hover img {
  transform: scale(1.1);
}

.galeria-item:hover::after {
  opacity: 1;
}

.galeria-item .zoom-icon {
  position: absolute;
  bottom: var(--space-md);
  right: var(--space-md);
  width: 40px;
  height: 40px;
  background: var(--gold-500);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-base);
  font-size: 1rem;
}

.galeria-item:hover .zoom-icon {
  opacity: 1;
  transform: translateY(0);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox img {
  max-width: 90%;
  max-height: 85vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: transform var(--transition-base);
}

.lightbox.active img {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: var(--space-xl);
  right: var(--space-xl);
  width: 50px;
  height: 50px;
  background: var(--white-10);
  border: 1px solid var(--white-20);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--white);
  font-size: 1.5rem;
  transition: all var(--transition-base);
}

.lightbox-close:hover {
  background: var(--gold-500);
  color: var(--green-900);
}

/* ---------- Depoimentos ---------- */
.depoimentos {
  background: linear-gradient(180deg, var(--green-900) 0%, var(--green-800) 100%);
}

.depoimentos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.depoimento-card {
  background: linear-gradient(135deg, var(--white-05), var(--white-10));
  border: 1px solid var(--white-10);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  position: relative;
  transition: all var(--transition-base);
}

.depoimento-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold-500);
  box-shadow: var(--shadow-gold);
}

.depoimento-quote {
  font-size: 2.5rem;
  color: var(--gold-400);
  font-family: Georgia, serif;
  line-height: 1;
  margin-bottom: var(--space-md);
  opacity: 0.6;
}

.depoimento-text {
  font-size: 1rem;
  color: var(--white-70);
  font-style: italic;
  margin-bottom: var(--space-xl);
  line-height: 1.8;
}

.depoimento-author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.depoimento-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-500), var(--green-500));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
}

.depoimento-info .name {
  font-weight: 600;
  color: var(--white);
  font-size: 0.95rem;
}

.depoimento-info .source {
  font-size: 0.8rem;
  color: var(--white-50);
  display: flex;
  align-items: center;
  gap: 4px;
}

.depoimento-stars {
  color: var(--gold-400);
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: var(--space-md);
}

/* ---------- Contato ---------- */
.contato {
  background: var(--green-800);
  position: relative;
}

.contato::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-500), transparent);
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

.contato-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.contato-info h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--white);
}

.contato-info h2 .highlight {
  color: var(--gold-400);
}

.contato-info > p {
  color: var(--white-70);
  font-size: 1.05rem;
}

.contato-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contato-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
}

.contato-item-icon {
  width: 50px;
  height: 50px;
  min-width: 50px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.contato-item-text h4 {
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 2px;
}

.contato-item-text p {
  font-size: 0.9rem;
  color: var(--white-50);
}

.contato-whatsapp-btn {
  margin-top: var(--space-md);
}

.contato-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--white-10);
  box-shadow: var(--shadow-lg);
  min-height: 450px;
}

.contato-map iframe {
  width: 100%;
  height: 100%;
  min-height: 450px;
  border: none;
  filter: brightness(0.85) contrast(1.1) saturate(0.8);
  transition: filter var(--transition-base);
}

.contato-map:hover iframe {
  filter: brightness(1) contrast(1) saturate(1);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--green-900);
  border-top: 1px solid var(--white-10);
  padding: var(--space-2xl) 0;
}

.footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.footer-brand img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--gold-500);
}

.footer-brand span {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--white-70);
  font-size: 0.9rem;
}

.footer-social {
  display: flex;
  gap: var(--space-md);
}

.footer-social a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--white-05);
  border: 1px solid var(--white-10);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--white-70);
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background: var(--gold-500);
  color: var(--green-900);
  border-color: var(--gold-500);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

.footer-copy {
  font-size: 0.8rem;
  color: var(--white-50);
  width: 100%;
  text-align: center;
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--white-10);
}

/* ---------- Floating WhatsApp ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  cursor: pointer;
  transition: all var(--transition-base);
  animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  fill: white;
}

.whatsapp-float-tooltip {
  position: absolute;
  right: 70px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--white);
  color: var(--green-900);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.whatsapp-float:hover .whatsapp-float-tooltip {
  opacity: 1;
  visibility: visible;
}

.whatsapp-float-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 6px solid var(--white);
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
}

/* ---------- Scroll Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children */
.stagger-children > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children > *:nth-child(3) { transition-delay: 0.15s; }
.stagger-children > *:nth-child(4) { transition-delay: 0.2s; }
.stagger-children > *:nth-child(5) { transition-delay: 0.25s; }
.stagger-children > *:nth-child(6) { transition-delay: 0.3s; }

/* ---------- Keyframes ---------- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes pulse-whatsapp {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1); }
}

@keyframes particle-float {
  0% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-10vh) scale(1);
    opacity: 0;
  }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .diferenciais-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sobre-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .sobre-image img {
    height: 350px;
  }

  .produtos-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .depoimentos-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contato-grid {
    grid-template-columns: 1fr;
  }

  .contato-map {
    min-height: 350px;
  }

  .contato-map iframe {
    min-height: 350px;
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 70px;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: rgba(7, 18, 7, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: var(--space-3xl);
    gap: var(--space-lg);
    transition: right var(--transition-base);
    border-left: 1px solid var(--white-10);
    box-shadow: -10px 0 30px rgba(0,0,0,0.5);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-links a {
    font-size: 1.1rem;
    width: 100%;
    padding: var(--space-sm) 0;
  }

  .nav-toggle {
    display: flex;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
  }

  .hero-content {
    padding: var(--space-3xl) var(--space-md);
  }

  .hero-logo {
    width: 90px;
    height: 90px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .diferenciais-grid {
    grid-template-columns: 1fr;
  }

  .produtos-grid {
    grid-template-columns: 1fr;
  }

  .galeria-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .depoimentos-grid {
    grid-template-columns: 1fr;
  }

  .sobre-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
  }

  .stat-number {
    font-size: 1.6rem;
  }

  .sobre-image-badge {
    bottom: -10px;
    right: 10px;
    padding: var(--space-md) var(--space-lg);
    font-size: 0.85rem;
  }

  .footer .container {
    flex-direction: column;
    text-align: center;
  }

  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    width: 54px;
    height: 54px;
  }

  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }

  .whatsapp-float-tooltip {
    display: none;
  }

  .section {
    padding: var(--space-3xl) 0;
  }
}

@media (max-width: 480px) {
  .sobre-stats {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .galeria-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: 2rem;
  }
}

/* Fix sticky hover issues on mobile by restricting hover effects to devices that support it */
@media (hover: hover) and (pointer: fine) {
  .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold-lg);
  }

  .btn-outline:hover {
    border-color: var(--gold-400);
    color: var(--gold-400);
    transform: translateY(-3px);
    background: var(--white-05);
  }

  .btn-whatsapp:hover {
    background: #20BD5A;
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
  }

  .diferencial-card:hover {
    transform: translateY(-8px);
    border-color: var(--gold-500);
    box-shadow: var(--shadow-gold), var(--shadow-md);
  }

  .diferencial-card:hover .diferencial-icon {
    transform: scale(1.1) rotate(5deg);
  }

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

  .produto-card:hover {
    transform: translateY(-6px);
    border-color: var(--gold-500);
    box-shadow: var(--shadow-gold);
  }

  .produto-card:hover::after {
    opacity: 1;
  }

  .galeria-item:hover img {
    transform: scale(1.1);
  }

  .galeria-item:hover::after {
    opacity: 1;
  }

  .galeria-item:hover .zoom-icon {
    opacity: 1;
    transform: translateY(0);
  }

  .depoimento-card:hover {
    transform: translateY(-4px);
    border-color: var(--gold-500);
    box-shadow: var(--shadow-gold);
  }

  .footer-social a:hover {
    background: var(--gold-500);
    color: var(--green-900);
    border-color: var(--gold-500);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
  }
}