/* Ecossistema Fala VIP - Design Moderno 2025 */

/* ===== VARIABLES ===== */
:root {
  --cyan: #00d4ff;
  --cyan-dark: #00a8cc;
  --purple: #c850c0;
  --purple-dark: #9c27b0;
  --gold: #d4a528;
  --gold-light: #f4c430;

  --bg-dark: #0a0a0f;
  --bg-dark-2: #12121a;
  --bg-dark-3: #1a1a25;
  --bg-light: #ffffff;
  --bg-light-2: #f5f7fa;

  --text-light: #ffffff;
  --text-dark: #1a1a2e;
  --text-muted: #6b7280;
  --text-muted-light: rgba(255,255,255,0.7);

  --gradient-primary: linear-gradient(135deg, var(--cyan) 0%, var(--purple) 50%, var(--gold) 100%);
  --gradient-dark: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-dark-2) 100%);
  --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);

  --glass-bg: rgba(255,255,255,0.05);
  --glass-border: rgba(255,255,255,0.1);
  --glass-bg-light: rgba(255,255,255,0.8);

  --shadow-sm: 0 2px 10px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.15);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.2);
  --shadow-glow: 0 0 30px rgba(0,212,255,0.3);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--bg-light);
  overflow-x: hidden;
}

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

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

/* ===== UTILITIES ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== HEADER - GLASSMORPHISM ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition-normal);
}

.header.scrolled {
  background: var(--glass-bg-light);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  box-shadow: var(--shadow-sm);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  height: 50px;
  width: auto;
  transition: var(--transition-normal);
}

.logo:hover img {
  transform: scale(1.05);
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav a {
  padding: 10px 20px;
  border-radius: var(--radius-lg);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-dark);
  position: relative;
  overflow: hidden;
}

.nav a::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition-normal);
  border-radius: var(--radius-lg);
}

.nav a:hover::before,
.nav a.active::before {
  opacity: 0.1;
}

.nav a:hover,
.nav a.active {
  color: var(--cyan-dark);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-dark);
  padding: 8px;
}

/* ===== HERO - PARALLAX ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-dark);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(0,212,255,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(200,80,192,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(212,165,40,0.1) 0%, transparent 60%),
    var(--gradient-dark);
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--cyan);
  border-radius: 50%;
  opacity: 0.5;
  animation: float 15s infinite ease-in-out;
}

@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0.5; }
  25% { transform: translateY(-100px) translateX(50px); opacity: 0.8; }
  50% { transform: translateY(-50px) translateX(-30px); opacity: 0.3; }
  75% { transform: translateY(-150px) translateX(20px); opacity: 0.6; }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 120px 24px 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  margin-bottom: 32px;
  font-size: 0.9rem;
  color: var(--text-muted-light);
}

.hero-badge span {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--text-light);
  margin-bottom: 24px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero h1 .highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-muted-light);
  margin-bottom: 48px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  margin-top: 80px;
  padding-top: 48px;
  border-top: 1px solid var(--glass-border);
}

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

.hero-stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: 0.9rem;
  color: var(--text-muted-light);
  margin-top: 4px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--text-light);
  box-shadow: 0 4px 20px rgba(0,212,255,0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,212,255,0.4);
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: var(--transition-normal);
}

.btn-primary:hover::after {
  opacity: 1;
}

.btn-outline {
  background: transparent;
  color: var(--text-light);
  border: 2px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: var(--glass-bg);
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-3px);
}

.btn-dark {
  background: var(--bg-dark);
  color: var(--text-light);
}

.btn-dark:hover {
  background: var(--bg-dark-2);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* ===== SECTIONS ===== */
.section {
  padding: 120px 24px;
  position: relative;
}

.section-dark {
  background: var(--bg-dark);
  color: var(--text-light);
}

.section-light {
  background: var(--bg-light-2);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 80px;
}

.section-label {
  display: inline-block;
  padding: 8px 16px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.section-dark .section-title {
  color: var(--text-light);
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.section-dark .section-desc {
  color: var(--text-muted-light);
}

/* ===== FEATURE CARDS ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.feature-card {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
  border: 1px solid rgba(0,0,0,0.05);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.section-dark .feature-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 24px;
  position: relative;
}

.feature-icon::after {
  content: '';
  position: absolute;
  inset: -4px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  opacity: 0.2;
  filter: blur(10px);
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.section-dark .feature-card h3 {
  color: var(--text-light);
}

.feature-card p {
  color: var(--text-muted);
  line-height: 1.7;
}

.section-dark .feature-card p {
  color: var(--text-muted-light);
}

/* ===== PRODUCT CARDS ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
}

.product-card {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-normal);
  border: 1px solid rgba(0,0,0,0.05);
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-lg);
}

.product-header {
  background: var(--gradient-primary);
  padding: 32px;
  position: relative;
  overflow: hidden;
}

.product-header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  transition: var(--transition-slow);
}

.product-card:hover .product-header::before {
  transform: scale(2);
}

.product-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 4px;
  position: relative;
}

.product-header span {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  position: relative;
}

.product-body {
  padding: 32px;
}

.product-body p {
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.7;
}

.product-features {
  list-style: none;
}

.product-features li {
  padding: 10px 0;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}

.product-features li:last-child {
  border-bottom: none;
}

.product-features li::before {
  content: '';
  width: 20px;
  height: 20px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ===== STATS SECTION ===== */
.stats-section {
  background: var(--bg-dark);
  padding: 100px 24px;
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(0,212,255,0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 50%, rgba(200,80,192,0.1) 0%, transparent 50%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 48px;
  position: relative;
  z-index: 1;
}

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

.stat-value {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 12px;
}

.stat-label {
  font-size: 1rem;
  color: var(--text-muted-light);
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: var(--gradient-primary);
  padding: 100px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.cta-section h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 20px;
}

.cta-section p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 40px;
}

.cta-section .btn-outline {
  border-color: rgba(255,255,255,0.5);
  color: var(--text-light);
}

.cta-section .btn-outline:hover {
  background: var(--text-light);
  color: var(--purple);
  border-color: var(--text-light);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-dark);
  color: var(--text-light);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-primary);
}

.footer-main {
  padding: 80px 24px 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand p {
  color: var(--text-muted-light);
  margin: 20px 0;
  line-height: 1.7;
  max-width: 300px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 44px;
  height: 44px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transition-normal);
}

.footer-social a:hover {
  background: var(--gradient-primary);
  border-color: transparent;
  transform: translateY(-3px);
}

.footer-section h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--text-light);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 12px;
}

.footer-section ul li a {
  color: var(--text-muted-light);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.footer-section ul li a:hover {
  color: var(--cyan);
  padding-left: 8px;
}

.footer-bottom {
  border-top: 1px solid var(--glass-border);
  padding: 24px;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  color: var(--text-muted-light);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 32px;
}

.footer-links a {
  color: var(--text-muted-light);
  font-size: 0.9rem;
}

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

/* ===== PAGE HEADER ===== */
.page-header {
  background: var(--bg-dark);
  padding: 160px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(0,212,255,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(200,80,192,0.1) 0%, transparent 50%);
}

.page-header h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 16px;
  position: relative;
}

.page-header p {
  font-size: 1.15rem;
  color: var(--text-muted-light);
  position: relative;
}

/* ===== CONTENT PAGES ===== */
.content-page {
  padding: 80px 24px;
  max-width: 900px;
  margin: 0 auto;
}

.content-page .last-update {
  background: linear-gradient(135deg, rgba(0,212,255,0.1), rgba(200,80,192,0.1));
  padding: 16px 24px;
  border-radius: var(--radius-md);
  margin-bottom: 40px;
  font-size: 0.95rem;
  color: var(--text-muted);
  border-left: 4px solid var(--cyan);
}

.content-page h2 {
  font-size: 1.5rem;
  color: var(--text-dark);
  margin: 48px 0 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--bg-light-2);
  position: relative;
}

.content-page h2::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--gradient-primary);
}

.content-page h3 {
  font-size: 1.2rem;
  color: var(--text-dark);
  margin: 32px 0 16px;
}

.content-page p {
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.8;
}

.content-page ul,
.content-page ol {
  margin: 20px 0 20px 24px;
  color: var(--text-muted);
}

.content-page li {
  margin-bottom: 12px;
  line-height: 1.7;
}

/* ===== CONTACT ===== */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  max-width: 1100px;
  margin: 0 auto;
}

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.contact-info > p {
  color: var(--text-muted);
  margin-bottom: 40px;
  line-height: 1.7;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 32px;
  padding: 20px;
  background: var(--bg-light-2);
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
}

.contact-item:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-sm);
}

.contact-item-icon {
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-item-text h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.contact-item-text p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.contact-form {
  background: var(--bg-light);
  padding: 48px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,0,0,0.05);
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 16px 20px;
  border: 2px solid var(--bg-light-2);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition-normal);
  background: var(--bg-light);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0,212,255,0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

/* ===== ABOUT PAGE ===== */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 80px;
}

.about-text h2 {
  font-size: 2rem;
  margin-bottom: 24px;
}

.about-text p {
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-image {
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 5rem;
  font-weight: 800;
  position: relative;
  overflow: hidden;
}

.about-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.value-card {
  text-align: center;
  padding: 40px 32px;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
  border: 1px solid rgba(0,0,0,0.05);
}

.value-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.value-card .icon {
  font-size: 3rem;
  margin-bottom: 20px;
  display: block;
}

.value-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.value-card p {
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== SCROLL ANIMATIONS ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

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

  .footer-brand {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-light);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
    z-index: 999;
  }

  .nav.active {
    display: flex;
  }

  .nav a {
    font-size: 1.5rem;
    padding: 16px 32px;
  }

  .mobile-menu-btn {
    display: block;
    z-index: 1001;
  }

  .hero-content {
    padding: 140px 24px 60px;
  }

  .hero-stats {
    flex-direction: column;
    gap: 32px;
  }

  .section {
    padding: 80px 24px;
  }

  .features-grid,
  .products-grid {
    grid-template-columns: 1fr;
  }

  .contact-container {
    grid-template-columns: 1fr;
    gap: 48px;
  }

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

  .about-image {
    height: 280px;
    order: -1;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .footer-brand {
    grid-column: span 1;
  }

  .footer-brand p {
    max-width: none;
  }

  .footer-social {
    justify-content: center;
  }

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

  .footer-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

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

  .section-title {
    font-size: 1.75rem;
  }

  .contact-form {
    padding: 32px 24px;
  }
}