:root {
  --primary: #0062ff;
  --primary-dark: #004dc7;
  --secondary: #10b981;
  --dark: #111827;
  --gray-dark: #374151;
  --gray: #6b7280;
  --gray-light: #f3f4f6;
  --white: #ffffff;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Noto Sans SC', sans-serif;
  --shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--white);
  color: var(--gray-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--dark);
  font-weight: 700;
}

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

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

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

section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-size: 2.8rem;
  margin-bottom: 15px;
  position: relative;
}

.section-header .line {
  width: 80px;
  height: 5px;
  background: var(--primary);
  margin: 0 auto 20px;
  border-radius: 5px;
}

.section-header p {
  color: var(--gray);
  font-size: 1.15rem;
  max-width: 700px;
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 35px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  gap: 10px;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 12px 25px rgba(0, 98, 255, 0.4);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-3px);
}

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

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

.btn-block {
  width: 100%;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 25px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  padding: 15px 0;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

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

.logo {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo img {
  border-radius: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 35px;
}

.nav-links a {
  color: var(--dark);
  font-weight: 600;
  font-size: 1rem;
}

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

.nav-cta {
  background: var(--primary);
  color: white !important;
  padding: 10px 24px;
  border-radius: 50px;
}

.mobile-menu-toggle {
  display: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--dark);
  z-index: 1001;
}

/* Hero Section */
.hero-section {
  padding: 0;
  height: 100vh;
  min-height: 800px;
}

.hero-swiper {
  width: 100%;
  height: 100%;
}

.swiper-slide {
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  text-align: center;
  color: var(--white);
  max-width: 1000px;
  padding: 0 24px;
}

.hero-content h1 {
  font-size: 4.5rem;
  color: white;
  margin-bottom: 25px;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  line-height: 1.2;
}

.hero-content p {
  font-size: 1.4rem;
  margin-bottom: 45px;
  opacity: 0.95;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-btns {
  display: flex;
  justify-content: center;
  gap: 25px;
}

.badge {
  display: inline-block;
  padding: 6px 18px;
  background: var(--primary);
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 25px;
  letter-spacing: 1.5px;
}

/* Stats */
.stats-section {
  background: var(--dark);
  padding: 80px 0;
  margin-top: -80px;
  position: relative;
  z-index: 10;
  border-radius: var(--radius);
  width: 95%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  box-shadow: var(--shadow-lg);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  text-align: center;
}

.stat-item h3 {
  color: var(--primary);
  font-size: 3rem;
  margin-bottom: 8px;
}

.stat-item p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.5px;
}

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

.service-card {
  background: var(--white);
  padding: 50px 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--gray-light);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.icon-box {
  width: 80px;
  height: 80px;
  background: rgba(0, 98, 255, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  border-radius: 20px;
  margin-bottom: 30px;
  transition: var(--transition);
}

.service-card:hover .icon-box {
  background: var(--primary);
  color: white;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.service-card p {
  color: var(--gray);
  margin-bottom: 25px;
}

.service-list {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--gray-light);
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.95rem;
  font-weight: 500;
}

.service-list li i {
  color: var(--secondary);
  font-size: 0.8rem;
}

/* Portfolio */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 28px;
  background: var(--gray-light);
  border: none;
  border-radius: 50px;
  cursor: pointer;
  font-weight: 700;
  transition: var(--transition);
  color: var(--gray-dark);
}

.filter-btn.active, .filter-btn:hover {
  background: var(--primary);
  color: white;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 35px;
}

.portfolio-item {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: white;
  transition: var(--transition);
}

.portfolio-img-wrapper {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}

.portfolio-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 98, 255, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
  opacity: 0;
  transition: var(--transition);
  color: white;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-item:hover .portfolio-img-wrapper img {
  transform: scale(1.15);
}

.overlay-content h3 {
  color: white;
  font-size: 1.6rem;
  margin-bottom: 15px;
}

.overlay-content p {
  font-size: 1rem;
  opacity: 0.9;
}

.view-details {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 25px;
  color: white;
  border: 1px solid white;
  padding: 8px 20px;
  border-radius: 50px;
  font-weight: 600;
}

.view-details:hover {
  background: white;
  color: var(--primary);
}

.portfolio-info {
  padding: 25px;
}

.portfolio-info h4 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.portfolio-info span {
  color: var(--primary);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* About */
.about-flex {
  display: flex;
  align-items: flex-start;
  gap: 80px;
}

.about-image {
  flex: 1;
  position: relative;
}

.about-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
}

.experience-tag {
  position: absolute;
  bottom: -40px;
  right: -40px;
  background: var(--primary);
  color: white;
  padding: 30px;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 15px 35px rgba(0, 98, 255, 0.4);
}

.experience-tag strong {
  font-size: 3rem;
  line-height: 1;
}

.experience-tag span {
  font-weight: 700;
  font-size: 1rem;
  margin-top: 5px;
}

.about-text {
  flex: 1.4;
}

.subtitle {
  color: var(--primary);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 3px;
  display: block;
  margin-bottom: 15px;
  font-size: 0.9rem;
}

.about-text h2 {
  font-size: 3rem;
  margin-bottom: 30px;
  line-height: 1.2;
}

.about-text p {
  font-size: 1.1rem;
  margin-bottom: 20px;
  color: var(--gray-dark);
}

.milestones {
  margin-top: 45px;
  border-top: 2px solid var(--gray-light);
  padding-top: 35px;
}

.milestones h3 {
  margin-bottom: 25px;
  font-size: 1.5rem;
}

.milestone-item {
  display: flex;
  gap: 25px;
  margin-bottom: 20px;
}

.milestone-item .year {
  background: var(--gray-light);
  padding: 5px 15px;
  border-radius: 50px;
  font-weight: 800;
  color: var(--primary);
  white-space: nowrap;
  height: fit-content;
}

.milestone-item p {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
}

.about-btns {
  display: flex;
  gap: 20px;
  margin-top: 40px;
}

/* Process Section */
.process-section {
  background: var(--white);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.step-card {
  text-align: center;
  position: relative;
  padding: 30px 20px;
}

.step-num {
  width: 60px;
  height: 60px;
  background: var(--gray-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 auto 25px;
  transition: var(--transition);
}

.step-card:hover .step-num {
  background: var(--primary);
  color: white;
  transform: scale(1.1);
}

.step-card h3 {
  font-size: 1.25rem;
  margin-bottom: 15px;
}

.step-card p {
  font-size: 0.95rem;
  color: var(--gray);
}

/* Testimonials */
.testimonials-section {
  background: #f8fafc;
}

.testimonial-card {
  background: white;
  padding: 50px 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 25px;
}

.quote-icon {
  font-size: 2.5rem;
  color: rgba(0, 98, 255, 0.08);
  margin-bottom: 25px;
}

.testimonial-card p {
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 30px;
}

.client-info {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-top: 30px;
}

.client-info img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--gray-light);
}

.client-info h4 {
  margin: 0;
  font-size: 1.1rem;
}

.client-info span {
  color: var(--gray);
  font-size: 0.9rem;
}

/* Contact Revamp */
.contact-section {
  background: #f0f4f8;
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  width: 400px;
  height: 400px;
  background: rgba(0, 98, 255, 0.03);
  border-radius: 50%;
  z-index: 0;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  position: relative;
  z-index: 1;
}

.contact-visual {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-header h2 {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 25px;
}

.contact-header p {
  font-size: 1.2rem;
  color: var(--gray);
  margin-bottom: 50px;
}

.contact-methods {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px;
}

.method-card {
  background: white;
  padding: 30px;
  border-radius: 20px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.method-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.method-card i {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 20px;
}

.method-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.method-card p {
  font-size: 0.9rem;
  color: var(--gray);
  margin-bottom: 15px;
}

.method-card a, .method-card span {
  font-weight: 700;
  color: var(--dark);
  font-size: 1rem;
}

.contact-form-container {
  background: white;
  padding: 60px;
  border-radius: 30px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0, 98, 255, 0.05);
}

.modern-form .form-title {
  margin-bottom: 40px;
}

.modern-form .form-title h3 {
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.modern-form .form-title p {
  color: var(--gray);
}

.input-group {
  position: relative;
  margin-bottom: 35px;
}

.input-group input, 
.input-group textarea, 
.input-group select {
  width: 100%;
  padding: 15px 0;
  font-size: 1.1rem;
  border: none;
  border-bottom: 2px solid var(--gray-light);
  background: transparent;
  outline: none;
  transition: var(--transition);
  color: var(--dark);
}

.input-group label {
  position: absolute;
  top: 15px;
  left: 0;
  font-size: 1.1rem;
  color: var(--gray);
  pointer-events: none;
  transition: var(--transition);
}

.input-group input:focus ~ label,
.input-group input:valid ~ label,
.input-group textarea:focus ~ label,
.input-group textarea:valid ~ label,
.input-group select:focus ~ label,
.input-group select:not([value=""]):valid ~ label {
  top: -15px;
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 700;
}

.input-group input:focus,
.input-group textarea:focus,
.input-group select:focus {
  border-bottom-color: var(--primary);
}

.btn-submit {
  width: 100%;
  padding: 18px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 15px;
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 20px;
}

.btn-submit:hover {
  background: var(--primary-dark);
  transform: scale(1.02);
  box-shadow: 0 15px 30px rgba(0, 98, 255, 0.3);
}

/* Footer */
footer {
  background: #050810;
  color: white;
  padding: 100px 0 50px;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo {
  font-size: 2rem;
  margin-bottom: 25px;
}

.footer-brand p {
  opacity: 0.7;
  max-width: 400px;
  font-size: 1.1rem;
}

.footer-nav h4, .footer-social h4 {
  color: white;
  margin-bottom: 30px;
  font-size: 1.25rem;
}

.footer-nav a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 15px;
  font-weight: 500;
}

.footer-nav a:hover {
  color: var(--primary);
  padding-left: 10px;
}

.social-icons {
  display: flex;
  gap: 20px;
}

.social-icons a {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.3rem;
  transition: var(--transition);
}

.social-icons a:hover {
  background: var(--primary);
  transform: translateY(-5px);
}

.footer-bottom {
  padding-top: 50px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  opacity: 0.5;
  font-size: 0.95rem;
}

/* Mobile Responsive */
@media (max-width: 1200px) {
  .hero-content h1 { font-size: 3.5rem; }
  .about-flex { gap: 40px; }
  .process-steps { grid-template-columns: repeat(3, 1fr); }
  .contact-header h2 { font-size: 2.8rem; }
}

@media (max-width: 992px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
  .about-flex { flex-direction: column; }
  .about-image { width: 100%; max-width: 600px; margin: 0 auto 60px; }
  .experience-tag { right: 0; bottom: -20px; }
  .contact-wrapper { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .footer-brand p { margin: 25px auto; }
  .social-icons { justify-content: center; }
  .footer-bottom { flex-direction: column; gap: 20px; text-align: center; }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    height: 100vh;
    background: white;
    flex-direction: column;
    justify-content: center;
    transition: var(--transition);
    box-shadow: -10px 0 30px rgba(0,0,0,0.1);
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
}

@media (max-width: 768px) {
  .hero-content h1 { font-size: 2.8rem; }
  .hero-content p { font-size: 1.1rem; }
  .hero-btns { flex-direction: column; }
  .section-header h2 { font-size: 2.2rem; }
  .process-steps { grid-template-columns: 1fr; }
  .about-text h2 { font-size: 2.2rem; }
  .skills-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr; }
  .contact-methods { grid-template-columns: 1fr; }
  .contact-form-container { padding: 40px 25px; }
}