/* Global Setup & Theme */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: #0f172a;
  background-color: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Page Opening Curtain Animation Loader */
@keyframes curtainUp {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(-100%);
    visibility: hidden;
  }
}

@keyframes textReveal {
  0% {
    opacity: 0;
    transform: translateY(15px) scale(0.95);
  }
  40% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  75% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translateY(-10px) scale(1.02);
  }
}

.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: #0f172a;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  animation: curtainUp 0.8s cubic-bezier(0.77, 0, 0.175, 1) 1s forwards;
}

.loader-logo {
  color: #ffffff;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -1px;
  animation: textReveal 1.4s ease-out forwards;
  text-align: center;
  padding: 0 1rem;
}

.loader-logo span {
  color: #2563eb;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #f1f5f9;
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo span {
  color: #2563eb;
}

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

.nav-links a {
  text-decoration: none;
  color: #475569;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #2563eb;
}

.nav-cta {
  background-color: #0f172a;
  color: #ffffff !important;
  padding: 0.6rem 1.25rem;
  border-radius: 6px;
  transition: background-color 0.2s, transform 0.2s;
}

.nav-cta:hover {
  background-color: #2563eb;
  transform: translateY(-2px);
}

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

@keyframes subtlePulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(37, 99, 235, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
  }
}

/* Hero Section */
.hero {
  max-width: 900px;
  margin: 0 auto;
  padding: 8rem 2rem 6rem;
  text-align: center;
  animation: fadeInSlide 1s ease-out 1s forwards;
  opacity: 0;
}

.hero-badge {
  display: inline-block;
  background-color: #eff6ff;
  color: #2563eb;
  padding: 0.35rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  border: 1px solid #dbeafe;
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
  color: #0f172a;
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.15rem;
  color: #64748b;
  max-width: 650px;
  margin: 0 auto 2.5rem;
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s ease;
  cursor: pointer;
}

.btn-primary {
  background-color: #2563eb;
  color: #ffffff;
  animation: subtlePulse 3s infinite;
}

.btn-primary:hover {
  background-color: #1d4ed8;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
  background-color: #f8fafc;
  color: #0f172a;
  border: 1px solid #e2e8f0;
}

.btn-secondary:hover {
  background-color: #f1f5f9;
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
  text-align: center;
}

/* Metrics Bar */
.metrics-bar {
  max-width: 1000px;
  margin: 0 auto 4rem;
  padding: 2rem;
  background-color: #0f172a;
  color: #ffffff;
  border-radius: 12px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
  box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.15);
}

.metric-item h3 {
  font-size: 2rem;
  font-weight: 800;
  color: #60a5fa;
  margin-bottom: 0.25rem;
}

.metric-item p {
  color: #94a3b8;
  font-size: 0.9rem;
}

/* Common Section Styles */
.section {
  padding: 6rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.bg-alt {
  background-color: #f8fafc;
  max-width: 100%;
}

.bg-alt .section-header, .bg-alt .card-grid {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header h2 {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #0f172a;
  margin-bottom: 0.5rem;
}

.section-header p {
  color: #64748b;
  font-size: 1.05rem;
}

/* Cards Grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.card {
  background-color: #ffffff;
  padding: 2.5rem;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 30px -10px rgba(37, 99, 235, 0.1);
  border-color: #93c5fd;
}

.card-icon {
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
  transition: transform 0.3s;
}

.card:hover .card-icon {
  transform: scale(1.1) rotate(5deg);
}

.card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.75rem;
}

.card p {
  color: #64748b;
  font-size: 0.95rem;
}

/* Project Cards */
.project-card {
  background-color: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 30px -10px rgba(15, 23, 42, 0.12);
}

.project-mockup {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: #ffffff;
  transition: transform 0.5s;
}

.project-card:hover .project-mockup {
  transform: scale(1.03);
}

.mockup-1 {
  background: linear-gradient(135deg, #2563eb, #1e40af);
}

.mockup-2 {
  background: linear-gradient(135deg, #0f172a, #334155);
}

.project-info {
  padding: 1.5rem;
}

.project-info h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: #0f172a;
}

.project-info p {
  color: #64748b;
  font-size: 0.9rem;
}

/* Process Steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
}

.step {
  padding: 2rem;
  background-color: #f8fafc;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  transition: transform 0.3s, background-color 0.3s;
}

.step:hover {
  transform: translateY(-4px);
  background-color: #ffffff;
  border-color: #cbd5e1;
  box-shadow: 0 10px 20px -5px rgba(0, 0, 0, 0.05);
}

.step span {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: #2563eb;
  margin-bottom: 1rem;
}

.step h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: #0f172a;
}

.step p {
  color: #64748b;
  font-size: 0.95rem;
}

/* Contact Section */
.contact-section {
  padding: 6rem 2rem;
  background-color: #0f172a;
}

.contact-box {
  max-width: 600px;
  margin: 0 auto;
  background-color: #1e293b;
  padding: 3rem;
  border-radius: 16px;
  border: 1px solid #334155;
  text-align: center;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.contact-box h2 {
  color: #ffffff;
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.contact-box p {
  color: #94a3b8;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background-color: #0f172a;
  border: 1px solid #475569;
  border-radius: 6px;
  color: #ffffff;
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

/* Footer */
footer {
  text-align: center;
  padding: 2.5rem;
  background-color: #0f172a;
  color: #64748b;
  font-size: 0.85rem;
  border-top: 1px solid #1e293b;
}