/* ==================== ERPise - ERP Consulting & Services ==================== */

:root {
  --white: #ffffff;
  --black: #000000;
  --dark: #0a0a0f;
  --dark-light: #12121a;
  --dark-lighter: #1a1a25;
  --gray: #6b7280;
  --gray-light: #9ca3af;
  --gray-dark: #374151;
  --primary: #10b981;
  --primary-dark: #059669;
  --secondary: #06b6d4;
  --accent: #8b5cf6;
  --gradient: linear-gradient(135deg, #10b981 0%, #06b6d4 50%, #8b5cf6 100%);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.4);
  --transition: all 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

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

a { color: inherit; text-decoration: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
}

.logo-icon { color: var(--primary); font-size: 1.25rem; }
.logo-text { letter-spacing: -0.5px; }
.logo-accent {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-light);
  transition: var(--transition);
}

.nav-links a:hover { color: var(--white); }

.nav-cta {
  padding: 0.6rem 1.25rem !important;
  background: var(--primary) !important;
  color: var(--white) !important;
  border-radius: var(--radius-sm);
}

.nav-cta:hover { background: var(--primary-dark) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(16, 185, 129, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-large { padding: 1rem 2.5rem; font-size: 1.1rem; }
.btn-full { width: 100%; }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(16, 185, 129, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
}

.hero-content {
  position: relative;
  max-width: 900px;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

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

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--gray-light);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat { text-align: center; }

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

.stat-label { font-size: 0.875rem; color: var(--gray); }

/* Sections */
.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.section-badge {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  background: rgba(16, 185, 129, 0.1);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-header p { color: var(--gray-light); font-size: 1.1rem; }

/* Services */
.services {
  padding: 6rem 0;
  background: var(--dark-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--dark);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: var(--transition);
}

.service-card:hover {
  border-color: rgba(16, 185, 129, 0.3);
  transform: translateY(-5px);
}

.service-card.featured {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(6, 182, 212, 0.1));
  border-color: rgba(16, 185, 129, 0.3);
}

.service-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.service-card h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.75rem; }
.service-card > p { color: var(--gray-light); font-size: 0.95rem; margin-bottom: 1.5rem; }

.service-list { list-style: none; }

.service-list li {
  padding: 0.4rem 0;
  font-size: 0.9rem;
  color: var(--gray-light);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-list li::before {
  content: '→';
  color: var(--primary);
  font-weight: bold;
}

/* About */
.about { padding: 6rem 0; }

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-content h2 { font-size: 2.5rem; font-weight: 700; margin-bottom: 1.5rem; }
.about-lead { font-size: 1.2rem; color: var(--gray-light); margin-bottom: 1rem; }
.about-content > p { color: var(--gray); margin-bottom: 2rem; }

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
}

.feature-icon {
  width: 24px;
  height: 24px;
  background: rgba(16, 185, 129, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--primary);
}

.about-visual { display: flex; flex-direction: column; gap: 1.5rem; }

.about-card {
  background: var(--dark-light);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.about-card-icon { font-size: 2rem; margin-bottom: 1rem; }
.about-card h4 { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.5rem; }
.about-card p { color: var(--gray-light); font-size: 0.95rem; }

/* Portfolio/Expertise */
.portfolio {
  padding: 6rem 0;
  background: var(--dark-light);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.portfolio-card {
  background: var(--dark);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.portfolio-card:hover {
  border-color: rgba(16, 185, 129, 0.3);
  transform: translateY(-5px);
}

.portfolio-image {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-icon { font-size: 4rem; }
.portfolio-content { padding: 1.5rem; }

.portfolio-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.portfolio-content h3 { font-size: 1.25rem; font-weight: 600; margin-bottom: 0.75rem; }
.portfolio-content p { color: var(--gray-light); font-size: 0.95rem; margin-bottom: 1rem; }

.portfolio-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.portfolio-tags span {
  padding: 0.25rem 0.75rem;
  background: rgba(16, 185, 129, 0.1);
  border-radius: 50px;
  font-size: 0.75rem;
  color: var(--primary);
}

/* CTA */
.cta-section {
  padding: 6rem 0;
  background: var(--gradient);
  text-align: center;
}

.cta-content h2 { font-size: 2.5rem; font-weight: 700; margin-bottom: 1rem; }
.cta-content p { font-size: 1.2rem; opacity: 0.9; margin-bottom: 2rem; }

.cta-section .btn-primary {
  background: var(--white);
  color: var(--primary-dark);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.cta-section .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.3);
}

/* Contact */
.contact { padding: 6rem 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}

.contact-info h2 { font-size: 2.5rem; font-weight: 700; margin-bottom: 1rem; }
.contact-info > p { color: var(--gray-light); margin-bottom: 2rem; }

.contact-methods { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-method { display: flex; align-items: flex-start; gap: 1rem; }
.contact-icon { font-size: 1.5rem; }
.contact-method strong { display: block; font-size: 0.875rem; color: var(--gray); margin-bottom: 0.25rem; }
.contact-method a, .contact-method span { font-size: 1rem; }
.contact-method a:hover { color: var(--primary); }

.contact-form-wrapper {
  background: var(--dark-light);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label { font-size: 0.9rem; font-weight: 500; }
.optional { color: var(--gray); font-weight: 400; }

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.875rem 1rem;
  background: var(--dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-size: 1rem;
  font-family: var(--font);
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray); }
.form-group select { cursor: pointer; }

/* Footer */
.footer {
  padding: 4rem 0 2rem;
  background: var(--dark-light);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p { color: var(--gray); margin-top: 1rem; }

.footer-links h4 {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1.25rem;
  color: var(--gray-light);
}

.footer-links a {
  display: block;
  color: var(--gray);
  font-size: 0.95rem;
  padding: 0.4rem 0;
  transition: var(--transition);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p { color: var(--gray); font-size: 0.9rem; }
.footer-legal { display: flex; gap: 2rem; }
.footer-legal a { color: var(--gray); font-size: 0.9rem; transition: var(--transition); }
.footer-legal a:hover { color: var(--white); }

/* Floating Button */
.feature-request-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: linear-gradient(135deg, #10b981, #059669);
  color: white;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
  transition: all 0.3s ease;
  z-index: 1000;
}

.feature-request-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 30px rgba(16, 185, 129, 0.5);
}

.feature-btn-icon { font-size: 1.1rem; }
.feature-btn-text { white-space: nowrap; }

/* Responsive */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  /* Nav - show below logo on mobile */
  .nav-container { flex-wrap: wrap; gap: 0.75rem; }
  .nav-links {
    width: 100%;
    justify-content: center;
    gap: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255,255,255,0.1);
  }
  .nav-links a { font-size: 0.85rem; }
  .nav-toggle { display: none; }
  .hero h1 { font-size: 2.25rem; }
  .hero-stats { flex-direction: column; gap: 2rem; }
  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .feature-request-btn { padding: 0.6rem 1rem; font-size: 0.8rem; bottom: 16px; right: 16px; }
}

@media (max-width: 480px) {
  .nav-links { gap: 0.5rem; }
  .nav-links a { font-size: 0.8rem; }
  .nav-logo { font-size: 1.25rem; }
}