@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

:root {
  --primary-color: #0b2545; /* Deep Navy Blue */
  --secondary-color: #13315c;
  --accent-color: #fca311; /* Gold/Amber */
  --text-color: #333333;
  --light-text: #ffffff;
  --bg-color: #f8f9fa;
  --card-bg: #ffffff;
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.2);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Outfit', sans-serif;
}

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

/* Typography */
h1, h2, h3, h4 {
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.5rem;
  text-align: center;
}

p {
  font-size: 1.125rem;
  margin-bottom: 1rem;
  color: #555;
}

/* Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 5%;
}

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

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary {
  background-color: var(--accent-color);
  color: #fff;
  box-shadow: 0 10px 20px rgba(252, 163, 17, 0.3);
}

.btn-primary:hover {
  background-color: #e5940e;
  transform: translateY(-3px);
  box-shadow: 0 15px 25px rgba(252, 163, 17, 0.4);
}

.btn-outline {
  background-color: transparent;
  color: var(--light-text);
  border: 2px solid var(--light-text);
}

.btn-outline:hover {
  background-color: var(--light-text);
  color: var(--primary-color);
  transform: translateY(-3px);
}

/* Navbar */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.5rem 0;
  transition: var(--transition);
}

nav.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  padding: 1rem 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid var(--glass-border);
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--light-text);
  text-decoration: none;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

nav.scrolled .logo {
  color: var(--primary-color);
}

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

.nav-links a {
  text-decoration: none;
  color: var(--light-text);
  font-weight: 500;
  transition: var(--transition);
  font-size: 1rem;
}

nav.scrolled .nav-links a {
  color: var(--primary-color);
}

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

/* Hero Section */
.hero {
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  position: relative;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--light-text);
  text-align: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(11, 37, 69, 0.85) 0%, rgba(19, 49, 92, 0.6) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}

.hero h1, .hero p {
  color: var(--light-text);
}

.hero p {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  margin-bottom: 2rem;
  opacity: 0.9;
}

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

/* About Section */
.about {
  background-color: var(--bg-color);
}

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

.about-img {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  position: relative;
}

.about-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-content h2 {
  text-align: left;
}

.about-content p {
  margin-bottom: 1.5rem;
}

/* Why Choose Us Section */
.why-us {
  background-color: var(--primary-color);
  color: var(--light-text);
  position: relative;
  overflow: hidden;
}

.why-us::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(252,163,17,0.15) 0%, rgba(0,0,0,0) 70%);
  border-radius: 50%;
  z-index: 0;
}

.why-us > .container {
  position: relative;
  z-index: 1;
}

.why-us h2 {
  color: var(--light-text);
}

.why-us-intro {
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin: 0 auto 3rem;
  text-align: center;
}

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

.feature-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2.5rem 2rem;
  border-radius: 20px;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(252, 163, 17, 0.3);
}

.feature-icon {
  width: 60px;
  height: 60px;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--accent-color);
  background: rgba(252, 163, 17, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
}

.feature-card h3 {
  color: var(--light-text);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.feature-card p {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  margin-bottom: 0;
}

/* Services Section */
.services {
  background-color: var(--bg-color);
}

.services-intro {
  max-width: 700px;
  margin: 0 auto 4rem;
  text-align: center;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.service-card {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  z-index: 1;
  border: 1px solid rgba(0,0,0,0.05);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--accent-color);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
  z-index: -1;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--light-text);
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 16px rgba(11,37,69,0.2);
}

.service-card h3 {
  margin-bottom: 1rem;
  font-size: 1.4rem;
}

.service-desc {
  color: #666;
  margin-bottom: 1.5rem;
}

.service-list {
  list-style: none;
  margin-top: 1rem;
  border-top: 1px solid #eee;
  padding-top: 1.5rem;
}

.service-list li {
  position: relative;
  padding-left: 1.8rem;
  margin-bottom: 0.8rem;
  color: #444;
  font-size: 0.95rem;
}

.service-list li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-size: 0.9rem;
}

/* Process Section */
.process {
  background-color: var(--card-bg);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.process-step {
  text-align: center;
  padding: 2rem;
  position: relative;
  z-index: 1;
}

.process-step::after {
  content: '';
  position: absolute;
  top: 55px; /* Half of step-number height */
  right: -50%;
  width: 100%;
  height: 2px;
  background-color: rgba(11,37,69,0.1);
  z-index: -1;
}

.process-step:last-child::after {
  display: none;
}

@media (max-width: 768px) {
  .process-step::after {
    display: none; /* Hide line on mobile */
  }
}

.step-number {
  width: 80px;
  height: 80px;
  background-color: var(--primary-color);
  color: var(--light-text);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 800;
  margin: 0 auto 1.5rem;
  box-shadow: 0 10px 20px rgba(11, 37, 69, 0.2);
  border: 4px solid var(--card-bg);
}

.process-step h3 {
  margin-bottom: 1rem;
}

/* Clients Section */
.clients {
  background-color: var(--primary-color);
  color: var(--light-text);
  text-align: center;
}

.clients h2 {
  color: var(--light-text);
}

.clients p {
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin: 0 auto 3rem;
}

.clients-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.client-tag {
  background: rgba(255,255,255,0.1);
  padding: 0.8rem 1.5rem;
  border-radius: 50px;
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.client-tag:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-5px);
}

.client-tag i {
  color: var(--accent-color);
}

/* Footer */
footer {
  background-color: #05101f;
  color: var(--light-text);
  padding: 5rem 5% 2rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 4rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 4rem;
  margin-bottom: 2rem;
}

.footer-brand h2 {
  color: var(--light-text);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-brand p {
  color: rgba(255,255,255,0.6);
  margin-bottom: 1.5rem;
}

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

.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--light-text);
  text-decoration: none;
  transition: var(--transition);
}

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

.footer-links h3 {
  color: var(--light-text);
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
}

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

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
}

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

.footer-bottom {
  text-align: center;
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
}

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

nav.scrolled .mobile-menu-btn {
  color: var(--primary-color);
}

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--card-bg);
    flex-direction: column;
    padding: 2rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  }
  
  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    color: var(--primary-color);
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }