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

:root {
  --color-bg-primary: #0A192F;
  --color-bg-secondary: #112240;
  --color-bg-tertiary: #1B2A4E;
  
  --color-primary: #007BFF;
  --color-primary-hover: #0056b3;
  --color-accent: #00E5FF;
  --color-accent-hover: #00b8cc;
  
  --color-text-main: #E2E8F0;
  --color-text-muted: #94A3B8;
  --color-white: #FFFFFF;
  
  --font-family: 'Inter', sans-serif;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  
  --glass-bg: rgba(17, 34, 64, 0.7);
  --glass-border: rgba(0, 229, 255, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

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

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

button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: var(--font-family);
}

img {
  max-width: 100%;
  height: auto;
}

/* Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 6rem 0;
}

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

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: 4rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.text-gradient {
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition-normal);
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 14px 0 rgba(0, 123, 255, 0.39);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn-outline:hover {
  background-color: rgba(0, 229, 255, 0.1);
  transform: translateY(-2px);
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  padding: 2rem;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-color: rgba(0, 229, 255, 0.3);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeIn 0.8s ease forwards;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 0;
  z-index: 1000;
  transition: all var(--transition-normal);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(10, 25, 47, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1rem 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid rgba(0, 229, 255, 0.1);
}

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

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
}

.logo-icon {
  color: var(--color-accent);
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navbar-links a {
  color: var(--color-text-main);
  font-weight: 500;
  position: relative;
}

.navbar-links a:not(.btn):hover {
  color: var(--color-accent);
}

.navbar-links a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-fast);
}

.navbar-links a:not(.btn):hover::after {
  width: 100%;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.mobile-toggle {
  display: none;
  background: transparent;
  color: var(--color-white);
}

.lucide-icon-hidden {
  display: none !important;
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 5rem;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: radial-gradient(circle at 50% 50%, #112240 0%, #0A192F 100%);
  overflow: hidden;
}

.glow-circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  -webkit-filter: blur(80px);
  opacity: 0.4;
  z-index: 0;
}

.glow-circle-1 {
  top: -10%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: var(--color-primary);
  animation: float 15s ease-in-out infinite alternate;
}

.glow-circle-2 {
  bottom: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  background: var(--color-accent);
  animation: float 20s ease-in-out infinite alternate-reverse;
}

@keyframes float {
  0% { transform: translate(0, 0); }
  100% { transform: translate(5%, 5%); }
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.2);
  color: var(--color-accent);
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 2rem;
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-white);
  margin-bottom: 1.5rem;
  max-width: 900px;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  max-width: 700px;
  margin-bottom: 3rem;
  line-height: 1.7;
}

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

/* ABOUT US */
.about-section {
  position: relative;
  z-index: 1;
}

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

.about-text {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.about-list {
  list-style: none;
  margin-top: 2rem;
}

.about-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 1.125rem;
  color: var(--color-text-main);
}

.list-icon {
  color: var(--color-accent);
}

.about-image {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
  background: linear-gradient(135deg, rgba(0,123,255,0.1), rgba(0,229,255,0.05));
  border: 1px solid rgba(0,229,255,0.2);
}

.image-placeholder {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(10, 25, 47, 0.8);
  box-shadow: 0 0 30px rgba(0, 123, 255, 0.5);
}

.placeholder-icon {
  color: var(--color-accent);
  z-index: 2;
}

.pulse-ring {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid var(--color-accent);
  animation: pulse-ring 2s infinite cubic-bezier(0.215, 0.61, 0.355, 1);
  z-index: 1;
}

@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 1; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* SERVICES */
.services-section {
  position: relative;
  background-color: var(--color-bg-secondary);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: all 0.3s ease;
  cursor: pointer;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: var(--color-accent);
}

.service-icon {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: rgba(0, 123, 255, 0.1);
  border-radius: 0.75rem;
  transition: all 0.3s ease;
}

.service-card:hover .service-icon {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 0 15px rgba(0, 123, 255, 0.5);
}

.service-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.service-description {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* METHODOLOGY */
.methodology-section {
  position: relative;
}

.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: rgba(0, 229, 255, 0.2);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  margin-bottom: 2rem;
  width: 100%;
  position: relative;
}

.timeline-item:nth-child(odd) {
  flex-direction: row-reverse;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  background: var(--color-bg-primary);
  border: 4px solid var(--color-accent);
  border-radius: 50%;
  z-index: 2;
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
}

.timeline-content {
  width: 45%;
  position: relative;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.5rem;
}

.timeline-item:nth-child(odd) .timeline-content {
  text-align: left;
  flex-direction: row-reverse;
}

.step-number {
  font-size: 3rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.05);
  -webkit-text-stroke: 1px rgba(0, 229, 255, 0.3);
}

.step-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-white);
}

/* BENEFITS */
.benefits-section {
  background-color: var(--color-bg-secondary);
}

.benefits-container {
  border-color: rgba(0, 123, 255, 0.3);
  background: linear-gradient(135deg, rgba(17,34,64,0.8), rgba(10,25,47,0.9));
}

.benefits-header {
  text-align: center;
  margin-bottom: 3rem;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0.5rem;
  transition: all var(--transition-fast);
}

.benefit-item:hover {
  background: rgba(0, 123, 255, 0.1);
  transform: translateX(5px);
}

.benefit-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

.benefit-icon {
  color: var(--color-white);
}

.benefit-item p {
  color: var(--color-text-main);
  font-weight: 500;
  margin: 0;
}

/* FRAMEWORKS */
.frameworks-section {
  padding: 4rem 0;
  border-top: 1px solid rgba(0, 229, 255, 0.05);
  border-bottom: 1px solid rgba(0, 229, 255, 0.05);
  background: var(--color-bg-primary);
}

.frameworks-subtitle {
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.frameworks-title {
  color: var(--color-white);
  font-size: 2rem;
  margin-bottom: 3rem;
}

.frameworks-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.framework-badge {
  padding: 1rem 2rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  color: var(--color-text-main);
  font-weight: 600;
  font-size: 1.125rem;
  transition: all var(--transition-fast);
  cursor: default;
}

.framework-badge:hover {
  background: rgba(0, 229, 255, 0.1);
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 229, 255, 0.2);
}

/* CALL TO ACTION */
.cta-section {
  padding: 6rem 0;
  position: relative;
}

.cta-container {
  text-align: center;
  padding: 4rem 2rem;
  position: relative;
  overflow: hidden;
  border-color: var(--color-primary);
  background: linear-gradient(135deg, rgba(0,123,255,0.1), rgba(10,25,47,0.9));
}

.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(0,123,255,0.2) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.cta-text {
  font-size: 1.25rem;
  color: var(--color-text-main);
  max-width: 600px;
  margin: 0 auto 2.5rem;
  position: relative;
  z-index: 1;
}

.cta-btn {
  font-size: 1.125rem;
  padding: 1rem 2rem;
  position: relative;
  z-index: 1;
}

/* FOOTER */
.footer {
  background-color: var(--color-bg-tertiary);
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.footer-slogan {
  color: var(--color-text-muted);
  font-size: 1.125rem;
  margin-bottom: 2rem;
  max-width: 300px;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text-main);
  transition: all var(--transition-fast);
}

.social-links a:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-3px);
}

.footer-title {
  color: var(--color-white);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.footer-links, .footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li, .footer-contact li {
  margin-bottom: 1rem;
}

.footer-links a {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

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

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text-muted);
}

.contact-icon {
  color: var(--color-accent);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* MEDIA QUERIES */
@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-content .section-title {
    text-align: center !important;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 4rem 0;
  }
  .section-title {
    font-size: 2rem;
  }
  .container {
    padding: 0 1.5rem;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .navbar-links {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(10, 25, 47, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    clip-path: circle(0% at 100% 0);
    transition: all 0.5s ease-out;
    border-bottom: 1px solid rgba(0, 229, 255, 0.1);
  }
  
  .navbar-links.active {
    clip-path: circle(150% at 100% 0);
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  .hero-subtitle {
    font-size: 1.125rem;
  }
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  .hero-buttons .btn {
    width: 100%;
  }
  
  .timeline::before {
    left: 20px;
  }
  .timeline-dot {
    left: 20px;
  }
  .timeline-item, .timeline-item:nth-child(odd) {
    flex-direction: row;
    justify-content: flex-start;
    padding-left: 50px;
  }
  .timeline-content, .timeline-item:nth-child(odd) .timeline-content {
    width: 100%;
    flex-direction: row;
    text-align: left;
  }
  
  .cta-title {
    font-size: 2rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}