/* Custom fonts */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

/* Color Variables and Design Tokens */
:root {
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Colors */
  --bg-primary: #0a0c10;
  --bg-secondary: #11141d;
  --bg-card: rgba(22, 28, 45, 0.4);
  --bg-card-hover: rgba(30, 39, 63, 0.6);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(79, 70, 229, 0.6);

  --color-text-primary: #f3f4f6;
  --color-text-secondary: #9ca3af;
  --color-text-muted: #6b7280;

  /* Neon Accents */
  --primary: #4f46e5;       /* Indigo */
  --primary-hover: #4338ca;
  --secondary: #06b6d4;     /* Cyan */
  --accent: #d946ef;        /* Pink/Purple */
  
  --grad-primary: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  --grad-accent: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
  --grad-text: linear-gradient(to right, #ffffff, #9ca3af);
  --grad-text-neon: linear-gradient(to right, #00f2fe, #4facfe);
  
  --shadow-neon: 0 0 20px rgba(6, 182, 212, 0.2);
  --shadow-neon-primary: 0 0 25px rgba(79, 70, 229, 0.35);
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --glass-bg: rgba(10, 12, 16, 0.7);
  --glass-border: rgba(255, 255, 255, 0.06);
}

/* Global Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-card-hover);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

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

/* Glow effects in background */
.glow-blur {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  pointer-events: none;
  opacity: 0.4;
}

.glow-indigo {
  background: var(--primary);
  width: 400px;
  height: 400px;
  top: -100px;
  left: -100px;
}

.glow-cyan {
  background: var(--secondary);
  width: 350px;
  height: 350px;
  bottom: 100px;
  right: -50px;
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition);
}

header.scrolled {
  padding: 8px 0;
  background: rgba(8, 10, 14, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

header.scrolled .nav-container {
  height: 60px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  height: 52px;
  width: auto;
  display: block;
  transition: var(--transition);
}

header.scrolled .logo-img {
  height: 42px;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}

nav ul li a {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  position: relative;
  padding: 6px 0;
}

nav ul li a:hover {
  color: var(--color-text-primary);
}

nav ul li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-primary);
  transition: var(--transition);
  border-radius: 2px;
}

nav ul li a:hover::after,
nav ul li a.active::after {
  width: 100%;
}

nav ul li a.active {
  color: #fff;
}

.btn-nav-action {
  background: var(--grad-primary);
  padding: 10px 20px;
  border-radius: 30px;
  color: #fff !important;
  font-weight: 600;
  box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

.btn-nav-action:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-neon-primary);
}

.btn-nav-action::after {
  display: none !important;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.menu-toggle span {
  width: 25px;
  height: 2px;
  background: var(--color-text-primary);
  transition: var(--transition);
}

/* WhatsApp Floating Button */
.whatsapp-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
  cursor: pointer;
}

.whatsapp-btn:hover {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
}

/* Pulsing effect around whatsapp button */
.whatsapp-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #25d366;
  border-radius: 50%;
  z-index: -1;
  animation: pulse-ring 2s infinite;
}

.whatsapp-btn svg {
  width: 32px;
  height: 32px;
  fill: white;
}

/* Footer Section */
footer {
  background: #05070a;
  border-top: 1px solid var(--border-color);
  padding: 60px 0 30px 0;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  margin-top: 16px;
  line-height: 1.7;
}

.footer-title {
  color: #fff;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: 20px;
  font-weight: 600;
}

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

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a:hover {
  color: var(--secondary);
  padding-left: 5px;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-contact svg {
  width: 20px;
  height: 20px;
  stroke: var(--secondary);
  fill: none;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

/* Global Button Styles */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--grad-primary);
  color: white;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(79, 70, 229, 0.25);
  font-family: var(--font-heading);
  transition: var(--transition);
}

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

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.05);
  color: white;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 600;
  border: 1px solid var(--border-color);
  cursor: pointer;
  font-family: var(--font-heading);
  transition: var(--transition);
}

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

/* Animations */
@keyframes pulse-ring {
  0% {
    transform: scale(0.95);
    opacity: 1;
  }
  100% {
    transform: scale(1.4);
    opacity: 0;
  }
}

/* Responsive Styles */
@media (max-width: 968px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  nav {
    position: fixed;
    top: 80px;
    left: 100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--bg-primary);
    padding: 40px 24px;
    transition: var(--transition);
    border-top: 1px solid var(--border-color);
  }

  header.scrolled nav {
    top: 60px;
    height: calc(100vh - 60px);
  }

  nav.active {
    left: 0;
  }

  nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 30px;
  }

  .nav-container {
    height: 80px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}