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

:root {
  --bg-dark: #0B0F19;
  --bg-darker: #05080E;
  --text-primary: #FFFFFF;
  --text-secondary: #94A3B8;
  --accent-blue1: #007BFF;
  --accent-blue2: #00C6FF;
  --gradient-primary: linear-gradient(135deg, var(--accent-blue1), var(--accent-blue2));
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glow-shadow: 0 0 20px rgba(0, 198, 255, 0.4);
  --glow-shadow-hover: 0 0 35px rgba(0, 198, 255, 0.6);
  --transition: all 0.3s ease-in-out;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

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

.section-padding {
  padding: 100px 0;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 50px auto;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-family: inherit;
  font-size: 1rem;
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: var(--glow-shadow);
}

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

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--accent-blue2);
  box-shadow: 0 0 10px rgba(0, 198, 255, 0.1) inset;
}

.btn-outline:hover {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: var(--glow-shadow);
  border-color: transparent;
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  padding: 20px 0;
}

header.scrolled {
  background: rgba(11, 15, 25, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  padding: 15px 0;
}

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

.logo a {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--text-primary);
  text-shadow: 0 0 10px rgba(0, 198, 255, 0.5);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 123, 255, 0.15) 0%, rgba(11, 15, 25, 0) 70%);
  z-index: -1;
  pointer-events: none;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

.hero-btns {
  display: flex;
  gap: 20px;
  justify-content: center;
}

/* Features Section */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.feature-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 198, 255, 0.3);
  box-shadow: 0 10px 30px rgba(0, 198, 255, 0.1);
}

.feature-icon {
  font-size: 3rem;
  color: var(--accent-blue2);
  margin-bottom: 20px;
  text-shadow: var(--glow-shadow);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 15px;
}

.feature-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Pricing Section */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  align-items: center;
}

.pricing-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.pricing-card.popular {
  border-color: var(--accent-blue2);
  box-shadow: var(--glow-shadow);
  transform: scale(1.05);
  background: rgba(0, 123, 255, 0.05);
}

.pricing-card.popular:hover {
  transform: scale(1.05) translateY(-5px);
  box-shadow: var(--glow-shadow-hover);
}

.pricing-card:hover {
  transform: translateY(-5px);
}

.popular-badge {
  position: absolute;
  top: 15px;
  right: -35px;
  background: var(--gradient-primary);
  color: #fff;
  padding: 5px 40px;
  font-size: 0.8rem;
  font-weight: 700;
  transform: rotate(45deg);
  box-shadow: 0 0 10px rgba(0,0,0,0.5);
}

.plan-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.plan-price {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.plan-price span {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.plan-features {
  list-style: none;
  margin: 30px 0;
  text-align: left;
}

.plan-features li {
  color: var(--text-secondary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.plan-features li i {
  color: var(--accent-blue2);
}

/* Portfolio Section */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.portfolio-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  background: var(--bg-darker);
  border: 1px solid var(--glass-border);
}

.portfolio-img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-card:hover .portfolio-img {
  transform: scale(1.05);
}

.portfolio-info {
  padding: 20px;
  background: linear-gradient(to top, rgba(11, 15, 25, 0.95) 0%, rgba(11, 15, 25, 0.8) 100%);
  position: absolute;
  bottom: 0;
  width: 100%;
  transform: translateY(10px);
  opacity: 0.9;
  transition: var(--transition);
}

.portfolio-card:hover .portfolio-info {
  transform: translateY(0);
  opacity: 1;
}

.portfolio-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 5px;
}

.portfolio-category {
  color: var(--accent-blue2);
  font-size: 0.85rem;
  font-weight: 500;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  position: relative;
}

.testimonial-text {
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.quote-icon {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.05);
  z-index: 0;
}

.client-info {
  display: flex;
  align-items: center;
  gap: 15px;
}

.client-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-blue2);
}

.client-name {
  font-weight: 600;
}

.client-role {
  font-size: 0.85rem;
  color: var(--accent-blue1);
}

/* FAQ */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  margin-bottom: 15px;
  overflow: hidden;
}

.faq-question {
  padding: 20px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}

.faq-question:hover {
  background: rgba(255, 255, 255, 0.05);
}

.faq-toggle {
  color: var(--accent-blue2);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 25px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease-in-out;
  color: var(--text-secondary);
}

.faq-item.active .faq-answer {
  padding: 0 25px 20px 25px;
  max-height: 500px;
}

/* Contact Section & Form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: rgba(0, 123, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--accent-blue2);
  border: 1px solid rgba(0, 198, 255, 0.2);
}

.contact-item h4 {
  margin-bottom: 5px;
  font-size: 1.1rem;
}

.contact-item p {
  color: var(--text-secondary);
}

.contact-form {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  backdrop-filter: blur(10px);
}

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

.form-control {
  width: 100%;
  padding: 15px 20px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-blue2);
  box-shadow: 0 0 10px rgba(0, 198, 255, 0.2);
}

textarea.form-control {
  resize: vertical;
  min-height: 150px;
}

.alert {
  padding: 15px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}

.alert-success {
  background: rgba(40, 167, 69, 0.1);
  border: 1px solid rgba(40, 167, 69, 0.3);
  color: #28a745;
}

.alert-danger {
  background: rgba(220, 53, 69, 0.1);
  border: 1px solid rgba(220, 53, 69, 0.3);
  color: #dc3545;
}

/* Footer */
footer {
  background: var(--bg-darker);
  border-top: 1px solid var(--glass-border);
  padding: 80px 0 20px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 60px;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  margin-bottom: 20px;
  display: inline-block;
}

.footer-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.social-links {
  display: flex;
  gap: 15px;
}

.social-links a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--glass-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid var(--glass-border);
}

.social-links a:hover {
  background: var(--gradient-primary);
  box-shadow: var(--glow-shadow);
  border-color: transparent;
}

.footer-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 20px;
}

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

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

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent-blue2);
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Floating WhatsApp */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 40px;
  right: 40px;
  background-color: #25d366;
  color: #FFF;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 0 0 20px rgba(37, 211, 102, 0.4);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(37, 211, 102, 0.6);
}

/* Responsive */
@media (max-width: 991px) {
  .hero-title {
    font-size: 3.5rem;
  }
  .pricing-card.popular {
    transform: none;
  }
  .pricing-card.popular:hover {
    transform: translateY(-5px);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.8rem;
  }
  .mobile-menu-btn {
    display: block;
  }
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: rgba(5, 8, 14, 0.95);
    backdrop-filter: blur(15px);
    flex-direction: column;
    padding: 30px 20px;
    gap: 20px;
    text-align: center;
    border-bottom: 1px solid var(--glass-border);
    transform: translateY(-150%);
    transition: var(--transition);
    opacity: 0;
  }
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
  }
  .section-padding {
    padding: 60px 0;
  }
  .pricing-grid,
  .features-grid,
  .portfolio-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    font-size: 25px;
  }
}