:root {
  /* Colors - Ultra Modern Minimalist */
  --bg-primary: #ffffff;
  --bg-secondary: #fafafa;
  --text-primary: #111111;
  --text-secondary: #666666;
  --accent-color: #000000;
  --border-color: rgba(0, 0, 0, 0.08);
  
  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-shadow: 0 20px 40px rgba(0,0,0,0.06);
  --glass-blur: blur(20px);

  /* Typography */
  --font-main: 'Inter', sans-serif;
  
  /* Layout */
  --container-width: 1440px;
  --radius-lg: 32px;
  --radius-md: 16px;
  --radius-sm: 8px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

a {
  text-decoration: none;
  color: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 100px; /* Pill shape */
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-secondary);
}

/* Typography Elements */
h1 {
  font-size: clamp(3.5rem, 8vw, 6rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

h1 span {
  color: var(--text-secondary);
}

h2 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.eyebrow {
  display: inline-block;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 0;
  z-index: 1000;
  transition: all 0.4s ease;
}

.navbar.scrolled {
  padding: 1rem 0;
  background-color: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
}

.nav-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.nav-links {
  display: flex;
  gap: 3rem;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.3s ease;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

@media (max-width: 992px) {
  .nav-links, .nav-cta { display: none; }
  .mobile-menu-btn { display: block; }
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 0 2rem;
  max-width: var(--container-width);
  margin: 0 auto;
  padding-top: 100px;
  gap: 4rem;
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
}

.hero-visual {
  position: relative;
  height: 80vh;
  min-height: 600px;
}

.image-glass-container {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
}

.image-glass-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.image-glass-container:hover img {
  transform: scale(1.03);
}

.floating-stat {
  position: absolute;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--glass-shadow);
}

.stat-1 { bottom: 10%; left: -10%; }
.stat-2 { top: 20%; right: -5%; }

.stat-icon {
  width: 48px;
  height: 48px;
  background: var(--bg-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-num {
  display: block;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.2;
}

.stat-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

@media (max-width: 992px) {
  .hero {
    grid-template-columns: 1fr;
    height: auto;
    padding-top: 150px;
  }
  .hero-visual {
    height: 500px;
  }
  .stat-1 { left: 0; bottom: -20px; }
  .stat-2 { right: 0; top: -20px; }
}

/* Services */
.services {
  padding: 8rem 0;
  background-color: var(--bg-secondary);
}

.section-header p {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}

.service-card {
  background: var(--bg-primary);
  padding: 3rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--glass-shadow);
}

.service-card .service-icon {
  margin-bottom: 2rem;
}

.service-card .service-icon svg {
  width: 32px;
  height: 32px;
  stroke-width: 1.5;
}

.service-card p {
  color: var(--text-secondary);
}

@media (max-width: 992px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* Why Us */
.why-us {
  padding: 8rem 0;
}

.why-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.why-text p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.1rem;
  font-weight: 500;
}

.feature-item i {
  color: var(--text-primary);
}

.why-visual .image-glass-container {
  height: 700px;
}

@media (max-width: 992px) {
  .why-container { grid-template-columns: 1fr; gap: 4rem; }
  .why-visual .image-glass-container { height: 500px; }
}

/* Projects */
.projects {
  padding: 8rem 0;
  background-color: var(--bg-primary);
}

.project-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
  margin-top: 4rem;
}

.project-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  group: true;
}

.project-img-wrapper {
  aspect-ratio: 16/10;
  width: 100%;
}

.project-card:nth-child(2) .project-img-wrapper {
  aspect-ratio: 4/5;
}

.project-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.project-info {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  padding: 1.5rem 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transform: translateY(10px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.project-info h4 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
}

.project-info span {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

@media (max-width: 992px) {
  .project-grid { grid-template-columns: 1fr; }
  .project-card:nth-child(2) .project-img-wrapper { aspect-ratio: 16/10; }
  .project-info { opacity: 1; transform: translateY(0); }
}

/* Contact & Footer */
.contact-footer {
  padding: 8rem 0 4rem;
  background-color: var(--text-primary);
  color: var(--bg-primary);
}

.contact-footer h2 { color: var(--bg-primary); }
.contact-footer p { color: #999; margin-bottom: 3rem; }

.contact-container {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 6rem;
}

.minimal-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.minimal-form input,
.minimal-form textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  padding: 1rem 0;
  color: white;
  font-family: inherit;
  font-size: 1.1rem;
  transition: border-color 0.3s;
}

.minimal-form input:focus,
.minimal-form textarea:focus {
  outline: none;
  border-bottom-color: white;
}

.minimal-form .btn {
  align-self: flex-start;
  background: white;
  color: black;
  margin-top: 1rem;
}

.footer-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.footer-brand h3 {
  font-size: 2rem;
  letter-spacing: -0.05em;
}

.footer-details {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 4rem;
}

.detail-block span {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #666;
  margin-bottom: 0.5rem;
}

.detail-block a {
  font-size: 1.25rem;
  transition: opacity 0.3s;
}

.detail-block a:hover {
  opacity: 0.7;
}

.footer-copyright {
  color: #666;
  font-size: 0.9rem;
}

@media (max-width: 992px) {
  .contact-container { grid-template-columns: 1fr; gap: 4rem; }
  .footer-details { flex-direction: row; flex-wrap: wrap; }
}

/* Animations & Utilities */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.is-visible {
  opacity: 1;
  transform: translate(0) scale(1);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }