:root {
  --primary: #00A3FF;
  --primary-dark: #0080CC;
  --secondary: #0F4C81;
  --accent: #10B981;
  --dark: #0A1929;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-900: #0F172A;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--gray-900);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.site-header {
  background: #fff;
  border-bottom: 1px solid #E2E8F0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
}

.site-logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: #0F172A;
  text-decoration: none;
}

.site-logo span {
  color: #00A3FF;
}

.site-nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-weight: 600;
  color: #334155;
  text-decoration: none;
  position: relative;
}

.site-nav a:hover,
.site-nav a:focus {
  color: #00A3FF;
}

.header-cta {
  background: linear-gradient(135deg, #00D9FF, #00A3FF);
  color: #fff;
  padding: 0.75rem 1.75rem;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(0,163,255,0.35);
}

.header-cta:hover {
  transform: translateY(-1px);
}

/* MOBILE */
@media (max-width: 768px) {
  .site-nav {
    display: none;
  }
}

.site-footer {
  background: #0F172A;
  color: #CBD5E1;
  padding: 4rem 0 0;
}

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

.site-footer h3,
.site-footer h4 {
  color: #fff;
  margin-bottom: 1rem;
}

.footer-brand p {
  max-width: 420px;
  line-height: 1.7;
}

.footer-links ul {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: #CBD5E1;
  text-decoration: none;
}

.footer-links a:hover {
  color: #00A3FF;
}

.footer-bottom {
  border-top: 1px solid #1E293B;
  text-align: center;
  padding: 1.5rem 0;
  margin-top: 3rem;
  font-size: 0.875rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}


/* HERO SECTION */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0A1929 0%, #0F4C81 50%, #1E3A5F 100%);
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(0, 163, 255, 0.15), transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(16, 185, 129, 0.1), transparent 50%);
  animation: pulse 15s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 8rem 0 4rem;
}

.hero-text {
  max-width: 900px;
  text-align: center;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: rgba(0, 163, 255, 0.15);
  border: 1px solid rgba(0, 163, 255, 0.3);
  border-radius: 50px;
  color: #00D9FF;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 2rem;
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.15;
  color: #fff;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.gradient-text {
  background: linear-gradient(135deg, #00D9FF 0%, #00A3FF 50%, #10B981 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: rgba(255, 255, 255, 0.85);
  max-width: 700px;
  margin: 0 auto 3rem;
  line-height: 1.7;
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-actions {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 4rem;
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 1rem 2rem;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, #00D9FF, #00A3FF);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 163, 255, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 163, 255, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 2.5rem;
  max-width: 700px;
  margin: 0 auto;
  animation: fadeInUp 0.8s ease-out 0.8s both;
}

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

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: #00D9FF;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

/* SECTION HEADER */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.section-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(0, 163, 255, 0.1);
  border-radius: 50px;
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.section-description {
  font-size: 1.125rem;
  color: var(--gray-600);
  line-height: 1.7;
}

/* SERVICES SECTION */
.services-section {
  padding: 6rem 0;
  background: var(--gray-50);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  background: #fff;
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--gray-200);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 163, 255, 0.15);
  border-color: var(--primary);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, rgba(0, 163, 255, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  transform: scale(1.1) rotate(5deg);
}

.service-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--primary);
  transition: all 0.3s ease;
}

.service-card:hover .service-icon svg {
  stroke: #fff;
}

.service-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 1rem;
}

.service-description {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.service-features {
  list-style: none;
  margin: 0 0 1.5rem 0;
  padding: 0;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.9375rem;
  color: var(--gray-700);
  margin-bottom: 0.75rem;
}

.service-features svg {
  stroke: var(--accent);
  flex-shrink: 0;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary);
  font-weight: 600;
  text-decoration: none;
  transition: gap 0.3s ease;
}

.service-link:hover {
  gap: 0.875rem;
}

/* WHY SECTION */
.why-section {
  padding: 6rem 0;
  background: #fff;
}

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

.why-intro {
  font-size: 1.125rem;
  color: var(--gray-600);
  margin: 1.5rem 0 2.5rem;
  line-height: 1.7;
}

.why-features {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.why-feature {
  display: flex;
  gap: 1.25rem;
}

.why-feature-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, rgba(0, 163, 255, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.why-feature-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--primary);
}

.why-feature-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 0.5rem;
}

.why-feature-content p {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.why-image {
  position: relative;
  height: 500px;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-decoration {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 200px;
  height: 200px;
  background: linear-gradient(135deg, rgba(0, 163, 255, 0.2), rgba(16, 185, 129, 0.2));
  border-radius: 50%;
  filter: blur(40px);
}

.certification-badge {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 1.25rem 2rem;
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.certification-badge svg {
  width: 32px;
  height: 32px;
  stroke: var(--primary);
}

.certification-badge span {
  font-weight: 700;
  color: var(--gray-900);
}

/* SHOWCASE SECTION */
.showcase-section {
  padding: 6rem 0;
  background: var(--gray-50);
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.showcase-card {
  background: #fff;
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}

.showcase-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.showcase-header {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.showcase-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, rgba(0, 163, 255, 0.1), rgba(16, 185, 129, 0.1));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.showcase-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--primary);
}

.showcase-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 0.25rem;
}

.showcase-header p {
  font-size: 0.9375rem;
  color: var(--gray-600);
}

.showcase-content {
  flex: 1;
  margin-bottom: 2rem;
}

.project-types {
  list-style: none;
  padding: 0;
  margin: 0;
}

.project-types li {
  padding: 0.75rem 0;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-200);
}

.project-types li:last-child {
  border-bottom: none;
}

.rating {
  text-align: center;
}

.stars {
  display: flex;
  justify-content: center;
  gap: 0.375rem;
  margin-bottom: 1rem;
}

.stars svg {
  width: 24px;
  height: 24px;
  color: #FFA500;
}

.rating-text {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-700);
}

.showcase-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  background: var(--gray-100);
  color: var(--gray-900);
  font-weight: 600;
  text-decoration: none;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.showcase-link:hover {
  background: var(--primary);
  color: #fff;
  gap: 0.875rem;
}

/* CTA SECTION */
.cta-section {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--dark) 0%, var(--secondary) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(0, 163, 255, 0.15), transparent 60%);
}

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.cta-text h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
}

.cta-text p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 3rem;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.btn-large {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
}

.contact-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 1.5rem;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  color: #fff;
}

.contact-btn svg {
  width: 20px;
  height: 20px;
}

.whatsapp {
  background: #25D366;
}

.whatsapp:hover {
  background: #20BA5A;
  transform: translateY(-2px);
}

.messenger {
  background: #0084FF;
}

.messenger:hover {
  background: #006FE6;
  transform: translateY(-2px);
}

.instagram {
  background: linear-gradient(135deg, #833AB4, #FD1D1D, #F77737);
}

.instagram:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(131, 58, 180, 0.4);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .why-content {
    grid-template-columns: 1fr;
  }
  
  .why-image {
    height: 400px;
  }
}

@media (max-width: 768px) {
  .hero-content {
    padding: 6rem 0 3rem;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .showcase-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .contact-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 1.25rem;
  }
  
  .hero-actions {
    flex-direction: column;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
}