@charset "UTF-8";

/* ==========================================================================
   Material Design 3 Theme Variables
   Focus: Corporate Blue & White
   ========================================================================== */
:root {
  /* Colors - Primary (Blue) */
  --md-sys-color-primary: #1A56DB;
  --md-sys-color-on-primary: #FFFFFF;
  --md-sys-color-primary-container: #DCE7FF;
  --md-sys-color-on-primary-container: #001552;
  --md-sys-color-primary-light: #4A7AFA;
  --md-sys-color-primary-dark: #123C9A;

  /* Colors - Background & Surface */
  --md-sys-color-background: #F8FAFC; /* Off-white / light grayish blue */
  --md-sys-color-on-background: #0F172A;
  --md-sys-color-surface: #FFFFFF;
  --md-sys-color-on-surface: #1E293B;
  --md-sys-color-surface-variant: #E2E8F0;
  --md-sys-color-on-surface-variant: #475569;
  
  /* Utilities */
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --border-radius-pill: 9999px;

  /* Typography */
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  
  /* Elevation (Shadows) M3 */
  --md-elevation-1: 0px 1px 3px 1px rgba(0,0,0,0.1), 0px 1px 2px 0px rgba(0,0,0,0.06);
  --md-elevation-2: 0px 4px 6px -1px rgba(0,0,0,0.1), 0px 2px 4px -2px rgba(0,0,0,0.05);
  --md-elevation-3: 0px 10px 15px -3px rgba(0,0,0,0.1), 0px 4px 6px -4px rgba(0,0,0,0.05);
  --md-elevation-4: 0px 20px 25px -5px rgba(0,0,0,0.1), 0px 8px 10px -6px rgba(0,0,0,0.05);

  /* Transitions */
  --transition-standard: 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
  --transition-emphasized: 0.5s cubic-bezier(0.2, 0.0, 0, 1);
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-family: var(--font-family);
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--md-sys-color-background);
  color: var(--md-sys-color-on-background);
}

body {
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--md-sys-color-on-surface);
  letter-spacing: -0.02em;
}

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

/* ==========================================================================
   Layout Containers
   ========================================================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding: 80px 0;
}

.section.bg-surface { background-color: var(--md-sys-color-surface); }
.section.bg-primary-soft { background-color: #F1F5F9; }

.section-header {
  margin-bottom: 48px;
}

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

.overline {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--md-sys-color-primary);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.section-description {
  font-size: 1.125rem;
  color: var(--md-sys-color-on-surface-variant);
  max-width: 600px;
  margin: 0 auto;
}

/* ==========================================================================
   Buttons (M3 Style)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: var(--border-radius-pill);
  font-weight: 500;
  font-size: 0.9375rem;
  cursor: pointer;
  border: none;
  transition: all var(--transition-standard);
  text-align: center;
}

.btn-primary {
  background-color: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
}

.btn-primary:hover {
  background-color: var(--md-sys-color-primary-light);
  transform: translateY(-1px);
}

.btn-outlined {
  background-color: transparent;
  color: var(--md-sys-color-primary);
  border: 1px solid var(--md-sys-color-primary);
}

.btn-outlined:hover {
  background-color: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
}

.btn-large {
  padding: 14px 32px;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
}

.btn-elevated {
  box-shadow: var(--md-elevation-1);
}
.btn-elevated:hover {
  box-shadow: var(--md-elevation-2);
}

/* ==========================================================================
   Header & Navbar
   ========================================================================== */
.app-top-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  border-bottom: 1px solid var(--md-sys-color-surface-variant);
  transition: all var(--transition-standard);
}

.app-top-bar.scrolled {
  box-shadow: var(--md-elevation-2);
  border-bottom: transparent;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo a {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo h1 {
  font-size: 1.5rem;
  color: var(--md-sys-color-primary);
  margin: 0;
}

.logo-icon {
  font-size: 2rem !important;
  color: var(--md-sys-color-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-weight: 500;
  color: var(--md-sys-color-on-surface-variant);
  position: relative;
}

.nav-link:hover, .nav-link.active {
  color: var(--md-sys-color-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--md-sys-color-primary);
  transition: width var(--transition-standard);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--md-sys-color-on-surface);
  cursor: pointer;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  background-color: var(--md-sys-color-surface);
  padding: 16px 24px 24px;
  box-shadow: var(--md-elevation-3);
  position: absolute;
  top: 80px;
  left: 0;
  width: 100%;
}

.mobile-nav .nav-link {
  padding: 12px 0;
  border-bottom: 1px solid var(--md-sys-color-surface-variant);
}

.mobile-nav .btn {
  margin-top: 16px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px; /* Offset for navbar */
  overflow: hidden;
  background-color: var(--md-sys-color-primary-container);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 4rem;
  line-height: 1.1;
  color: var(--md-sys-color-on-primary-container);
  margin-bottom: 24px;
}

.text-highlight {
  color: var(--md-sys-color-primary);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: #1a2a4b;
  margin-bottom: 32px;
  max-width: 90%;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Glassmorphism Graphic in Hero */
.hero-graphic {
  position: relative;
  height: 500px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.glass-card {
  background: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--border-radius-md);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--md-elevation-3);
  position: absolute;
  transition: transform var(--transition-standard);
}

.glass-card:hover {
  transform: translateY(-5px) scale(1.02) !important;
}

.glass-card:nth-child(1) { top: 10%; left: 10%; }
.glass-card:nth-child(2) { top: 40%; right: 0%; z-index: 3;}
.glass-card:nth-child(3) { bottom: 20%; left: 20%; }

.glass-icon {
  width: 48px;
  height: 48px;
  background-color: var(--md-sys-color-primary);
  color: white;
  border-radius: var(--border-radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
}

.glass-text strong {
  display: block;
  font-size: 1.125rem;
  color: var(--md-sys-color-on-surface);
}

.glass-text span {
  font-size: 0.875rem;
  color: var(--md-sys-color-on-surface-variant);
}

/* Hero Background Blobs */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 1;
  opacity: 0.6;
}

.blob-1 {
  width: 500px;
  height: 500px;
  background: #A6C8FF;
  top: -100px;
  right: -100px;
  animation: float 10s ease-in-out infinite;
}

.blob-2 {
  width: 400px;
  height: 400px;
  background: #FFFFFF;
  bottom: -50px;
  left: -50px;
  animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -40px) scale(1.1); }
  100% { transform: translate(0, 0) scale(1); }
}

.g-floating {
  animation: floatSmall 6s ease-in-out infinite;
}

@keyframes floatSmall {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 32px;
}

.service-card {
  background-color: var(--md-sys-color-surface);
  border-radius: var(--border-radius-md);
  padding: 32px;
  transition: all var(--transition-standard);
  border: 1px solid var(--md-sys-color-surface-variant);
  height: 100%;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--md-elevation-3);
  border-color: var(--md-sys-color-primary-light);
}

.service-icon {
  width: 64px;
  height: 64px;
  background-color: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-primary);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: all var(--transition-standard);
}

.service-icon span {
  font-size: 32px;
}

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

.service-title {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.service-desc {
  color: var(--md-sys-color-on-surface-variant);
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.placeholder-img-block {
  width: 100%;
  height: 400px;
  background: linear-gradient(135deg, var(--md-sys-color-primary-container), var(--md-sys-color-primary));
  border-radius: var(--border-radius-lg);
  box-shadow: var(--md-elevation-3);
  position: relative;
  overflow: hidden;
}

.placeholder-img-block::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.2) 2px, transparent 2px);
  background-size: 20px 20px;
}

.text-body {
  font-size: 1.125rem;
  color: var(--md-sys-color-on-surface-variant);
  margin-bottom: 24px;
}

.check-list {
  list-style: none;
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--md-sys-color-on-surface);
}

.check-list li .material-icons {
  color: var(--md-sys-color-primary);
}

/* ==========================================================================
   Contact Section
   ========================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  font-size: 1.125rem;
  color: var(--md-sys-color-on-surface);
}

.contact-item .material-icons {
  width: 48px;
  height: 48px;
  background-color: var(--md-sys-color-surface);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--md-sys-color-primary);
  box-shadow: var(--md-elevation-1);
}

.contact-form-wrapper {
  background-color: var(--md-sys-color-surface);
  padding: 40px;
  border-radius: var(--border-radius-lg);
}

.input-group {
  margin-bottom: 24px;
}

.input-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--md-sys-color-on-surface);
  font-size: 0.9375rem;
}

.input-group input,
.input-group select,
.input-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--md-sys-color-surface-variant);
  border-radius: var(--border-radius-sm);
  background-color: var(--md-sys-color-background);
  font-family: var(--font-family);
  font-size: 1rem;
  outline: none;
  transition: all var(--transition-standard);
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
  border-color: var(--md-sys-color-primary);
  box-shadow: 0 0 0 4px var(--md-sys-color-primary-container);
  background-color: var(--md-sys-color-surface);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.app-footer {
  background-color: #001552;
  color: #FFFFFF;
  padding: 64px 0 24px;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand p {
  color: #A6C8FF;
  margin-top: 16px;
  max-width: 300px;
}

.footer-links h4, .footer-social h4 {
  font-size: 1.125rem;
  margin-bottom: 24px;
  color: #FFFFFF;
}

.footer-links a {
  display: block;
  color: #A6C8FF;
  margin-bottom: 12px;
}

.footer-links a:hover {
  color: #FFFFFF;
  transform: translateX(4px);
}

.social-icons {
  display: flex;
  gap: 16px;
}

.social-icons a {
  width: 40px;
  height: 40px;
  background-color: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-standard);
  color: white;
}

.social-icons a:hover {
  background-color: var(--md-sys-color-primary);
  transform: translateY(-4px);
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: #A6C8FF;
  font-size: 0.875rem;
}


/* ==========================================================================
   Modals
   ========================================================================== */
.service-modal {
  margin: auto;
  border: none;
  border-radius: var(--border-radius-lg);
  padding: 0;
  max-width: 600px;
  width: 90%;
  background: var(--md-sys-color-surface);
  box-shadow: var(--md-elevation-4);
  color: var(--md-sys-color-on-surface);
}

.service-modal::backdrop {
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 32px;
  border-bottom: 1px solid var(--md-sys-color-surface-variant);
}

.modal-header h4 {
  margin: 0;
  color: var(--md-sys-color-primary);
  font-size: 1.5rem;
}

.close-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--md-sys-color-on-surface-variant);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-standard);
}

.close-btn:hover {
  color: var(--md-sys-color-primary);
}

.modal-body {
  padding: 32px;
  max-height: 70vh;
  overflow-y: auto;
}

.modal-body p {
  margin-bottom: 16px;
  line-height: 1.6;
}

.modal-body h5 {
  font-size: 1.2rem;
  margin-top: 24px;
  margin-bottom: 12px;
  color: var(--md-sys-color-primary-dark);
}

/* ==========================================================================
   Animations & Interaction Utilities
   ========================================================================== */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 992px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-title {
    font-size: 3rem;
  }
  .hero-subtitle {
    margin: 0 auto 32px;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-graphic {
    height: 400px;
  }
  .about-layout {
    grid-template-columns: 1fr;
  }
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: block; }
  
  .hero-graphic { display: none; }
  
  .section { padding: 56px 0; }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
}

/* Base Shadow utility to reuse anywhere */
.md-elevation-1 { box-shadow: var(--md-elevation-1); }
.md-elevation-2 { box-shadow: var(--md-elevation-2); }
.md-elevation-3 { box-shadow: var(--md-elevation-3); }

/* ==========================================================================
   WhatsApp Floating Button
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 24px;
  right: 24px;
  background-color: #25D366;
  color: #FFF;
  border-radius: 50%;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.2);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 2px 2px 15px rgba(0, 0, 0, 0.3);
}

.whatsapp-float img {
  width: 35px;
  height: 35px;
}
