/* ============================================================================
   CodeAndCanvas™ - Official Brand Design & Light Minimalist Corporate Theme
   Agency: CodeAndCanvas | Web Development & Digital Solutions
   Proprietor: Bikash Singh | MSME: UDYAM-JH-04-0096465
   Color Identity: 
     - Main Body Background: Premium very light icy-blue (#F4F7FB)
     - Card Background: Soft crisp off-white/pale ice (#FFFFFF to #F8FAFC)
     - Borders: Sharp solid slate (#CBD5E1 & #E2E8F0)
     - Primary Text: Deep charcoal slate (#0F172A)
     - Secondary Text: Slate gray (#475569)
     - Primary Brand Accent: Solid Royal Cobalt Blue (#1D4ED8)
     - Secondary Brand Accent: Soft muted steel blue (#E0E7FF)
     - Action Green (WhatsApp): Clear green (#16A34A)
============================================================================ */

:root {
  --bg-body: #F4F7FB;
  --bg-card: #FFFFFF;
  --bg-card-alt: #F8FAFC;
  --bg-subtle: #EEF2F6;
  
  --border-color: #CBD5E1;
  --border-light: #E2E8F0;
  
  --text-primary: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  
  --blue-primary: #1D4ED8;
  --blue-hover: #1E40AF;
  --blue-soft: #E0E7FF;
  --blue-soft-text: #1E3A8A;
  
  --green-whatsapp: #16A34A;
  --green-hover: #15803D;
  
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 14px rgba(15, 23, 42, 0.07);
  
  --font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}

/* Base Resets */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-body);
  color: var(--text-primary);
  font-family: var(--font-family);
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

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

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

/* ============================================================================
   BUTTONS & BADGES
============================================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
  border: 1px solid transparent;
  font-family: var(--font-family);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--blue-primary);
  color: #FFFFFF;
  border-color: var(--blue-primary);
}

.btn-primary:hover {
  background-color: var(--blue-hover);
  border-color: var(--blue-hover);
  color: #FFFFFF;
}

.btn-outline {
  background-color: #FFFFFF;
  color: var(--blue-primary);
  border-color: var(--blue-primary);
}

.btn-outline:hover {
  background-color: var(--blue-soft);
  color: var(--blue-primary);
}

.btn-whatsapp {
  background-color: var(--green-whatsapp);
  color: #FFFFFF;
  border-color: var(--green-whatsapp);
  font-weight: 600;
}

.btn-whatsapp:hover {
  background-color: var(--green-hover);
  border-color: var(--green-hover);
  color: #FFFFFF;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.88rem;
}

/* Trust Pill */
.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.9rem;
  border-radius: 9999px;
  font-size: 0.82rem;
  font-weight: 600;
  background-color: var(--blue-soft);
  color: var(--blue-soft-text);
  border: 1px solid #C7D2FE;
}

/* ============================================================================
   1. HEADER NAVBAR
============================================================================ */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.03);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

/* Brand Logo Layout */
.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand-logo-img {
  height: 44px;
  width: auto;
  max-width: 44px;
  object-fit: contain;
  display: block;
  border-radius: 4px;
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.brand-subtitle {
  font-size: 0.76rem;
  font-weight: 500;
  color: var(--text-secondary);
}

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

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 600;
  transition: color 0.15s ease;
  padding: 0.5rem 0;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.45rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* ============================================================================
   2. HERO SECTION
============================================================================ */
.hero-section {
  padding: 70px 0 60px 0;
  background-color: var(--bg-body);
}

.hero-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero-pill-wrap {
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-size: 2.9rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 760px;
  margin: 0 auto 2rem auto;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

/* Hero Studio Image */
.hero-image-wrap {
  margin: 0 auto 2.5rem auto;
  max-width: 900px;
}

.hero-studio-img {
  width: 100%;
  height: auto;
  max-height: 460px;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid #CBD5E1;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
  display: block;
}

/* Quick Stats Row (4-column light card) */
.quick-stats-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 1.5rem 1rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
  border-right: 1px solid var(--border-light);
}

.stat-item:last-child {
  border-right: none;
}

.stat-value {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--blue-primary);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
}

/* ============================================================================
   SHARED SECTION FORMATTING
============================================================================ */
.section-wrapper {
  padding: 80px 0;
}

.section-wrapper.alt-bg {
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem auto;
}

.section-tag {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--blue-primary);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* ============================================================================
   3. SERVICES SECTION (4 Minimalist Clean Cards)
============================================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.service-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.service-card:hover {
  transform: translateY(-2px);
  border-color: var(--blue-primary);
  box-shadow: var(--shadow-md);
}

.service-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--blue-soft);
  color: var(--blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.service-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.65rem;
}

.service-summary {
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.service-link {
  margin-top: auto;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--blue-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.service-link:hover {
  text-decoration: underline;
}

/* ============================================================================
   4. PORTFOLIO SHOWCASE (The 6 Verified Client Case Studies)
============================================================================ */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.portfolio-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}

.portfolio-card:hover {
  transform: translateY(-3px);
  border-color: var(--blue-primary);
  box-shadow: var(--shadow-md);
}

.portfolio-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}

.portfolio-num {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--blue-primary);
}

.portfolio-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  background-color: var(--bg-subtle);
  color: var(--text-muted);
}

.portfolio-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.portfolio-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.portfolio-tech {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

.portfolio-tech strong {
  color: var(--text-secondary);
}

.portfolio-note {
  text-align: center;
  font-size: 0.9rem;
  color: #64748B;
  font-weight: 500;
  margin-top: 32px;
}

/* ============================================================================
   5. ABOUT & VERIFIED CREDENTIALS
============================================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: stretch;
}

.about-statement-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.about-statement-card h3 {
  font-size: 1.6rem;
  color: var(--text-primary);
}

.founder-signature {
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
}

.founder-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.founder-role {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Credentials Side Panel */
.credentials-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.about-workspace-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid #CBD5E1;
  display: block;
  box-shadow: var(--shadow-sm);
}

.credential-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.credential-box.verified-msme {
  border-color: #86EFAC;
  background-color: #F0FDF4;
}

.credential-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--green-whatsapp);
}

.credential-value {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
}

.credential-sub {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ============================================================================
   6. CONTACT SECTION & WORKING FORM
============================================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-form-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: 0.75rem 0.95rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: var(--font-family);
  font-size: 0.95rem;
  color: var(--text-primary);
  background-color: #FFFFFF;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  outline: none;
}

.form-control:focus {
  border-color: var(--blue-primary);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.12);
}

textarea.form-control {
  min-height: 110px;
  resize: vertical;
}

.direct-contact-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.contact-detail-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background-color: var(--blue-soft);
  color: var(--blue-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-detail-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}

.contact-detail-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* ============================================================================
   7. FOOTER
============================================================================ */
.site-footer {
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-light);
  padding: 45px 0 35px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  text-align: center;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand {
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text-primary);
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.footer-links a {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
}

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

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Floating Clean WhatsApp Action */
.floating-whatsapp {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  z-index: 99;
  background-color: var(--green-whatsapp);
  color: #FFFFFF;
  padding: 0.75rem 1.25rem;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 4px 14px rgba(22, 163, 74, 0.35);
  text-decoration: none;
  transition: background-color 0.15s ease, transform 0.15s ease;
}

.floating-whatsapp:hover {
  background-color: var(--green-hover);
  transform: translateY(-2px);
  color: #FFFFFF;
}

/* Toast Message */
.toast-msg {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 1000;
  background-color: #0F172A;
  color: #FFFFFF;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}

.toast-msg.show {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================================
   RESPONSIVE QUERIES
============================================================================ */
@media (max-width: 992px) {
  .hero-headline {
    font-size: 2.3rem;
  }
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .quick-stats-card {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  .stat-item {
    border-right: none;
  }
}

@media (max-width: 768px) {
  .hero-headline {
    font-size: 1.95rem;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    flex-direction: column;
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
  }
  .nav-links.mobile-open {
    display: flex;
  }
  .mobile-menu-btn {
    display: block;
  }
  .services-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .quick-stats-card {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .contact-form-card,
  .direct-contact-card,
  .about-statement-card {
    padding: 1.5rem;
  }
  .footer-top {
    flex-direction: column;
    text-align: center;
  }
}