/* ==========================================================
   VINOVAM TECHNOLOGIES - PRODUCTION DESIGN SYSTEM & STYLES
   ========================================================== */

:root {
  --bg-dark: #07111F;
  --bg-card: rgba(18, 32, 59, 0.4);
  --bg-card-hover: rgba(28, 48, 85, 0.6);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(59, 130, 246, 0.4);
  
  --accent-color: #3b82f6;
  --accent-hover: #2563eb;
  --accent-gradient: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
  --accent-glow: rgba(59, 130, 246, 0.35);
  
  --text-main: #ffffff;
  --text-muted: #94a3b8;
  --text-sub: #cbd5e1;

  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

ul {
  list-style: none;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 50px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #60a5fa;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 20px;
}

.section-title {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
}

.section-title span {
  color: var(--accent-color);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 10px;
}

.section-title h2 {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.section-title p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Buttons */
.primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background: var(--accent-gradient);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 15px var(--accent-glow);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition);
}

.secondary-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.nav-btn {
  padding: 10px 20px;
  background: var(--accent-gradient);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px var(--accent-glow);
}

.nav-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(59, 130, 246, 0.5);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  background: rgba(7, 17, 31, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

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

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

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-gradient);
  color: #fff;
  font-size: 1.4rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  box-shadow: 0 0 15px var(--accent-glow);
}

.logo h2 {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  margin: 0;
}

.logo p {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.navbar nav ul {
  display: flex;
  gap: 32px;
}

.navbar nav a {
  color: var(--text-sub);
  font-size: 0.95rem;
  font-weight: 500;
}

.navbar nav a:hover {
  color: var(--accent-color);
}

/* Hero Section */
.hero {
  position: relative;
  padding: 160px 0 100px;
  overflow: hidden;
}

.background-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
  z-index: -2;
}

.background-glow {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.18) 0%, transparent 70%);
  z-index: -1;
  filter: blur(60px);
}

.hero-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.hero-left h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero-left h1 span {
  background: linear-gradient(180deg, #ffffff 0%, #60a5fa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-left p {
  color: var(--text-muted);
  font-size: 1.15rem;
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
}

.hero-stats h2 {
  font-size: 1.5rem;
  color: var(--accent-color);
}

.hero-stats p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

/* Glass Card Hero Graphic */
.glass-card {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 380px;
  margin: 0 auto;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.circle {
  position: absolute;
  border-radius: 50%;
  border: 1px dashed rgba(59, 130, 246, 0.3);
  animation: rotate 20s linear infinite;
}

.circle.one { width: 80%; height: 80%; animation-duration: 25s; }
.circle.two { width: 60%; height: 60%; animation-direction: reverse; animation-duration: 18s; }
.circle.three { width: 40%; height: 40%; }

.center-ai {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: #fff;
  box-shadow: 0 0 30px var(--accent-glow);
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Trusted Section */
.trusted {
  padding: 40px 0;
  border-y: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.2);
}

.trusted p {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.trust-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-sub);
}

.trust-item i {
  color: var(--accent-color);
}

/* Solutions */
.solutions {
  padding: 100px 0;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.solution-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.solution-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.card-icon {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

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

.solution-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Industries */
.industries {
  padding: 80px 0;
  background: rgba(0, 0, 0, 0.2);
}

.industry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
}

.industry-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 24px 16px;
  border-radius: var(--radius-sm);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: var(--transition);
}

.industry-card i {
  font-size: 1.8rem;
  color: var(--accent-color);
}

.industry-card span {
  font-weight: 500;
  font-size: 0.95rem;
}

.industry-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-3px);
}

/* Why Vinovam */
.why {
  padding: 100px 0;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 32px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.why-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
}

.why-icon {
  font-size: 1.8rem;
  color: var(--accent-color);
  margin-bottom: 16px;
}

.why-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.why-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Process Section */
.process {
  padding: 100px 0;
  background: rgba(0, 0, 0, 0.2);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.process-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 32px 24px;
  border-radius: var(--radius-md);
}

.process-card .number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-color);
  opacity: 0.8;
  margin-bottom: 12px;
}

.process-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.process-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Contact Section */
.contact {
  padding: 100px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 36px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-card h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-item i {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.contact-item h4 {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.contact-item p {
  font-size: 0.95rem;
  font-weight: 500;
}

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 36px;
  border-radius: var(--radius-md);
}

.form-group {
  margin-bottom: 20px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 18px;
  background: rgba(7, 17, 31, 0.6);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 10px var(--accent-glow);
}

.btn-block {
  width: 100%;
}

/* FAQ Section */
.faq {
  padding: 80px 0;
  background: rgba(0, 0, 0, 0.2);
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.faq-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 28px;
  border-radius: var(--radius-md);
}

.faq-card h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: var(--text-main);
}

.faq-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Final CTA */
.final-cta {
  padding: 100px 0;
  text-align: center;
  position: relative;
  background: linear-gradient(180deg, var(--bg-dark) 0%, #0d1e38 100%);
}

.final-cta h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.final-cta p {
  color: var(--text-muted);
  font-size: 1.15rem;
  margin-bottom: 32px;
}

/* Footer */
footer {
  background: #040a14;
  border-top: 1px solid var(--border-color);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h2 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-main);
}

.footer-brand .tagline {
  color: var(--accent-color);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.footer-brand .motto {
  color: var(--text-muted);
  font-size: 0.9rem;
}

footer h3 {
  font-size: 1rem;
  margin-bottom: 20px;
  color: var(--text-main);
}

footer ul li {
  margin-bottom: 10px;
}

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

footer ul a:hover {
  color: var(--accent-color);
}

footer p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 10px;
}

footer hr {
  border: none;
  border-top: 1px solid var(--border-color);
  margin-bottom: 24px;
}

.copyright {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-container,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-right {
    margin-top: 20px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .navbar nav {
    display: none; /* Can be expanded with a mobile menu toggle */
  }
  
  .hero-stats {
    gap: 20px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
}