:root {
  --bg-primary: #050b14;
  --bg-surface: rgba(15, 23, 42, 0.7);
  --bg-surface-solid: #0f172a;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent-primary: #3b82f6;
  --accent-secondary: #8b5cf6;
  --accent-gradient: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  --border-color: rgba(255, 255, 255, 0.1);
  --glass-border: 1px solid rgba(255, 255, 255, 0.05);
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 80px;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: radial-gradient(circle at 15% 50%, rgba(59, 130, 246, 0.15), transparent 25%),
                    radial-gradient(circle at 85% 30%, rgba(139, 92, 246, 0.15), transparent 25%);
  background-attachment: fixed;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; letter-spacing: -0.02em; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.75rem; }

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

p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

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

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

/* Utilities */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

.text-center { text-align: center; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-8 { margin-bottom: 2rem; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
  font-size: 1rem;
}

.btn-primary {
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
  color: white;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--accent-primary);
  background: rgba(59, 130, 246, 0.1);
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(5, 11, 20, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: var(--glass-border);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

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

.logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.logo-img {
  height: 44px;
  width: auto;
  display: block;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.logo-text span {
  color: var(--accent-primary);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: var(--transition);
}

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

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

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height);
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 2;
}

.hero-badges {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.badge {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-image {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 50%;
  height: 80%;
  background: linear-gradient(135deg, rgba(59,130,246,0.2), rgba(139,92,246,0.2));
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  filter: blur(60px);
  z-index: 1;
  animation: blob-float 10s infinite alternate ease-in-out;
}

@keyframes blob-float {
  0% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; transform: translateY(-50%) rotate(0deg); }
  100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; transform: translateY(-50%) rotate(20deg); }
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }

/* Glass Cards */
.glass-card {
  background: var(--bg-surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: var(--glass-border);
  border-radius: 20px;
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom right, rgba(255,255,255,0.05), transparent);
  pointer-events: none;
}

.glass-card:hover {
  transform: translateY(-5px);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

.card-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent-primary);
  margin-bottom: 1.5rem;
}

/* Stats Section */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-item h3 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Testimonials */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  padding: 2rem;
}

.testimonial-text {
  font-style: italic;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* --- Testimonials Marquee (Happy With Us) --- */
.testimonial-marquee {
  position: relative;
  overflow: hidden;
  display: flex;
  gap: 2rem;
  padding: 0.5rem 0;
}

.testimonial-marquee::before,
.testimonial-marquee::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 90px;
  pointer-events: none;
  z-index: 2;
}

.testimonial-marquee::before {
  left: 0;
  background: linear-gradient(to right, rgba(5, 11, 20, 0.95), rgba(5, 11, 20, 0));
}

.testimonial-marquee::after {
  right: 0;
  background: linear-gradient(to left, rgba(5, 11, 20, 0.95), rgba(5, 11, 20, 0));
}

.testimonial-track {
  display: flex;
  align-items: stretch;
  gap: 2rem;
  flex: 0 0 auto;
  min-width: max-content;
  animation: testimonial-marquee 55s linear infinite;
  will-change: transform;
}

.testimonial-marquee:hover .testimonial-track {
  animation-play-state: paused;
}

.testimonial-marquee .testimonial-card {
  width: 360px;
}

@keyframes testimonial-marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

@media (max-width: 768px) {
  .testimonial-marquee .testimonial-card {
    width: 300px;
    padding: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .testimonial-track {
    animation: none;
  }
}

.author-info h4 {
  margin: 0;
  font-size: 1rem;
}

.author-info p {
  margin: 0;
  font-size: 0.85rem;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  font-size: 0.9rem;
}

.form-control {
  width: 100%;
  padding: 0.875rem 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: rgba(255, 255, 255, 0.08);
}

/* Fix visibility for select options */
select.form-control option {
  color: #0f172a;
  background: #ffffff;
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* Page Header */
.page-header {
  padding: 10rem 0 4rem;
  text-align: center;
  background: linear-gradient(to bottom, rgba(15, 23, 42, 0.5), transparent);
}

.page-header h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

/* Content Layouts */
.content-wrapper {
  background: var(--bg-surface);
  border: var(--glass-border);
  border-radius: 20px;
  padding: 3rem;
  margin-bottom: 2rem;
}

/* Footer */
footer {
  background: var(--bg-surface-solid);
  border-top: var(--glass-border);
  padding: 4rem 0 2rem;
  margin-top: 4rem;
}

/* Floating WhatsApp CTA */
.whatsapp-float {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 1100;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 9999px;
  background: #25D366;
  color: #0b1b12;
  font-weight: 700;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.whatsapp-float:hover {
  transform: translateY(-2px);
  color: #0b1b12;
  filter: brightness(1.02);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  color: var(--text-primary);
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}

.footer-links {
  list-style: none;
}

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

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

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

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  .logo-img { height: 38px; }
  
  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: var(--bg-primary);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .content-wrapper {
    padding: 1.5rem;
  }
}

/* --- Satisfied Customers Styles --- */
.customers-grid {
  background: rgba(15, 23, 42, 0.4);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.logo-marquee {
  position: relative;
  overflow: hidden;
  padding: 1.75rem 0;
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.logo-marquee::before,
.logo-marquee::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 90px;
  pointer-events: none;
  z-index: 2;
}

.logo-marquee::before {
  left: 0;
  background: linear-gradient(to right, rgba(5, 11, 20, 0.95), rgba(5, 11, 20, 0));
}

.logo-marquee::after {
  right: 0;
  background: linear-gradient(to left, rgba(5, 11, 20, 0.95), rgba(5, 11, 20, 0));
}

.logo-track {
  display: flex;
  align-items: center;
  gap: 3rem;
  flex: 0 0 auto;
  min-width: max-content;
  animation: customer-marquee 35s linear infinite;
  will-change: transform;
}

.logo-marquee:hover .logo-track {
  animation-play-state: paused;
}

@keyframes customer-marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

@media (prefers-reduced-motion: reduce) {
  .logo-track {
    animation: none;
  }
}

.customer-logo {
  height: 80px;
  width: 180px;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.customer-logo:hover {
  transform: translateY(-5px) scale(1.05);
}
