/* CSS Reset & Variables */
:root {
  --primary-color: #00c853; /* Vibrant Green */
  --primary-hover: #00e676;
  --bg-dark: #090b0a;
  --bg-surface: #141715;
  --bg-surface-light: #1c211e;
  --text-main: #f0f4f1;
  --text-muted: #a0aab2;
  --whatsapp: #25D366;
  --whatsapp-hover: #128C7E;
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --shadow-sm: 0 4px 6px rgba(0,0,0,0.3);
  --shadow-md: 0 10px 20px rgba(0,200,83,0.15);
  --shadow-lg: 0 20px 40px rgba(0,0,0,0.5);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

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

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
}

h1 span, h2 span {
  color: var(--primary-color);
}

.section-subtitle {
  display: inline-block;
  color: var(--primary-color);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.section-description {
  color: var(--text-muted);
  max-width: 600px;
  font-size: 1.1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-family: var(--font-heading);
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--primary-color);
  color: #000;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--whatsapp);
  color: #fff;
}

.btn-secondary:hover {
  background-color: var(--whatsapp-hover);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

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

.btn-block {
  width: 100%;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(9, 11, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition);
}

.header.scrolled {
  padding: 5px 0;
  background-color: rgba(9, 11, 10, 0.95);
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  transition: var(--transition);
}

.header.scrolled .header-container {
  height: 70px;
}

.logo img {
  height: 40px;
  width: auto;
}

.nav-menu {
  display: flex;
  gap: 32px;
}

.nav-link {
  font-size: 1rem;
  font-weight: 500;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition);
}

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

.nav-link:hover, .nav-link.active {
  color: var(--primary-color);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 56px;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(9,11,10,0.95) 0%, rgba(9,11,10,0.8) 50%, rgba(9,11,10,0.4) 100%);
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 1;
  padding-top: 40px;
}

.badge {
  display: inline-block;
  padding: 6px 12px;
  background-color: rgba(0, 200, 83, 0.15);
  color: var(--primary-color);
  border: 1px solid rgba(0, 200, 83, 0.3);
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 4rem;
  margin-bottom: 24px;
  line-height: 1.15;
}

.hero-text {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 600px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 72px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 28px;
  width: 100%;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.stat-item i {
  font-size: 2rem;
  color: var(--primary-color);
}

.stat-item span {
  font-weight: 600;
  font-family: var(--font-heading);
}

/* Services */
.services {
  padding: 120px 0;
  background-color: var(--bg-surface);
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  margin-bottom: 56px;
}

.service-card {
  background-color: var(--bg-dark);
  padding: 36px 32px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 200, 83, 0.3);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.service-icon {
  width: 60px;
  height: 60px;
  background-color: rgba(0, 200, 83, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--primary-color);
  font-size: 2rem;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background-color: var(--primary-color);
  color: #000;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 14px;
  line-height: 1.3;
}

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

.services-cta {
  text-align: center;
  background: linear-gradient(135deg, var(--bg-surface-light) 0%, var(--bg-dark) 100%);
  padding: 48px 40px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.05);
}

.services-cta p {
  font-size: 1.2rem;
  margin-bottom: 20px;
  font-weight: 500;
}

/* About Section */
.about {
  padding: 120px 0;
  background-color: var(--bg-dark);
}

.about-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-image-gallery {
  position: relative;
}

.img-main {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.experience-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background-color: var(--primary-color);
  color: #000;
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 16px;
}

.experience-badge .number {
  font-size: 3rem;
  font-weight: 900;
  font-family: var(--font-heading);
  line-height: 1;
}

.experience-badge .text {
  font-weight: 600;
  line-height: 1.2;
}

.about-content p {
  color: var(--text-muted);
  margin-bottom: 24px;
  font-size: 1.1rem;
  line-height: 1.8;
}

.about-features {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.about-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 1.1rem;
}

.about-features i {
  color: var(--primary-color);
  font-size: 1.5rem;
  margin-top: 2px;
}

/* Contact Section */
.contact {
  padding: 120px 0;
  background-color: var(--bg-surface);
}

.contact-container {
  max-width: 900px;
  margin: 0 auto;
}

.contact-info {
  text-align: center;
}

.contact-info p {
  color: var(--text-muted);
  margin-bottom: 52px;
  font-size: 1.1rem;
  line-height: 1.8;
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  text-align: left;
}

.method-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background-color: var(--bg-dark);
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.05);
}

.method-icon {
  width: 50px;
  height: 50px;
  background-color: rgba(0, 200, 83, 0.1);
  color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.method-details h4 {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.method-details a, .method-details span {
  font-size: 1.1rem;
  font-weight: 600;
  font-family: var(--font-heading);
}

.method-details a:hover {
  color: var(--primary-color);
}



/* Footer */
.footer {
  background-color: #000;
  padding-top: 92px;
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 68px;
}

.footer-logo {
  height: 50px;
  margin-bottom: 20px;
}

.footer-brand p {
  color: var(--text-muted);
  margin-bottom: 24px;
  max-width: 400px;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-links a {
  width: 40px;
  height: 40px;
  background-color: var(--bg-surface);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--text-main);
}

.social-links a:hover {
  background-color: var(--primary-color);
  color: #000;
  transform: translateY(-3px);
}

.footer-links h4 {
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--text-muted);
}

.footer-links a:hover {
  color: var(--primary-color);
  padding-left: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 28px 0;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Floating WhatsApp */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: var(--whatsapp);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  transition: var(--transition);
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  background-color: var(--whatsapp-hover);
}

.floating-whatsapp .tooltip {
  position: absolute;
  right: 80px;
  background-color: var(--bg-surface-light);
  color: var(--text-main);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(20px);
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.1);
}

.floating-whatsapp:hover .tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
  .services,
  .about,
  .contact {
    padding: 96px 0;
  }
  .hero-title {
    font-size: 3rem;
  }
  .about-container {
    grid-template-columns: 1fr;
  }
  .experience-badge {
    bottom: 20px;
    right: 20px;
  }
  .footer-container {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .services,
  .about,
  .contact {
    padding: 80px 0;
  }
  .section-header {
    margin-bottom: 56px;
  }
  .header-btn {
    display: none;
  }
  .menu-toggle {
    display: block;
  }
  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--bg-dark);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    transition: var(--transition);
  }
  .nav-menu.active {
    left: 0;
  }
  .nav-link {
    font-size: 1.5rem;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .hero-content {
    padding-top: 56px;
  }
  .hero-actions {
    margin-bottom: 48px;
  }
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .footer-container {
    grid-template-columns: 1fr;
  }
  .footer-bottom .container {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}